{
    "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-2026-26320",
        "tracking": {
            "current_release_date": "2026-03-23T00:56:48.646527Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-26320",
            "initial_release_date": "2026-02-17T22:39:42.001942Z",
            "revision_history": [
                {
                    "date": "2026-02-17T22:39:42.001942Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)."
                },
                {
                    "date": "2026-02-17T22:39:48.687946Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-02-19T22:38:57.558495Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-02-19T22:39:06.142481Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-19T23:25:11.530351Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-02-19T23:25:22.731821Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-20T14:13:40.411185Z",
                    "number": "7",
                    "summary": "Source created.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-02-20T14:13:42.818224Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-20T16:53:51.076624Z",
                    "number": "9",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-02-20T17:39:35.940760Z",
                    "number": "10",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-02-20T18:35:51.057013Z",
                    "number": "11",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| References created (4).| CWES updated (1)."
                },
                {
                    "date": "2026-02-20T18:35:57.301583Z",
                    "number": "12",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-20T19:28:47.694693Z",
                    "number": "13",
                    "summary": "CVSS created.| Products created (1).| Product Identifiers created (1)."
                },
                {
                    "date": "2026-02-20T19:28:55.470880Z",
                    "number": "14",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-23T03:03:14.988961Z",
                    "number": "15",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (7).| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-02-23T03:03:20.723045Z",
                    "number": "16",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-24T04:17:32.184820Z",
                    "number": "17",
                    "summary": "Products connected (43)."
                },
                {
                    "date": "2026-02-24T04:17:37.894919Z",
                    "number": "18",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-24T08:03:35.331738Z",
                    "number": "19",
                    "summary": "Products removed (43)."
                },
                {
                    "date": "2026-02-28T10:24:12.126899Z",
                    "number": "20",
                    "summary": "Products connected (43)."
                },
                {
                    "date": "2026-02-28T10:24:19.826474Z",
                    "number": "21",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-02-28T16:04:55.604359Z",
                    "number": "22",
                    "summary": "Products removed (43)."
                },
                {
                    "date": "2026-03-02T15:56:36.700113Z",
                    "number": "23",
                    "summary": "Products connected (43)."
                },
                {
                    "date": "2026-03-02T15:56:50.863784Z",
                    "number": "24",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-03T11:13:38.362963Z",
                    "number": "25",
                    "summary": "Products removed (43)."
                },
                {
                    "date": "2026-03-03T11:13:40.751997Z",
                    "number": "26",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-20T09:43:59.901767Z",
                    "number": "27",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-20T09:44:05.101736Z",
                    "number": "28",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "28"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=2026.2.6-0|<2026.2.14",
                                "product": {
                                    "name": "vers:unknown/>=2026.2.6-0|<2026.2.14",
                                    "product_id": "CSAFPID-5642470"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=2026.2.6|<2026.2.14",
                                "product": {
                                    "name": "vers:unknown/>=2026.2.6|<2026.2.14",
                                    "product_id": "CSAFPID-5651127",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/v2026.2.12",
                                "product": {
                                    "name": "vers:unknown/v2026.2.12",
                                    "product_id": "CSAFPID-5661662"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/v2026.2.13",
                                "product": {
                                    "name": "vers:unknown/v2026.2.13",
                                    "product_id": "CSAFPID-5661663"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/v2026.2.6",
                                "product": {
                                    "name": "vers:unknown/v2026.2.6",
                                    "product_id": "CSAFPID-5661666"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/v2026.2.6-1",
                                "product": {
                                    "name": "vers:unknown/v2026.2.6-1",
                                    "product_id": "CSAFPID-5661667"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/v2026.2.6-2",
                                "product": {
                                    "name": "vers:unknown/v2026.2.6-2",
                                    "product_id": "CSAFPID-5661668"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/v2026.2.6-3",
                                "product": {
                                    "name": "vers:unknown/v2026.2.6-3",
                                    "product_id": "CSAFPID-5661669"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/v2026.2.9",
                                "product": {
                                    "name": "vers:unknown/v2026.2.9",
                                    "product_id": "CSAFPID-5661670"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "openclaw"
                    }
                ],
                "category": "vendor",
                "name": "openclaw"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-26320",
            "cwe": {
                "id": "CWE-451",
                "name": "User Interface (UI) Misrepresentation of Critical Information"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "### Summary\nOpenClaw macOS desktop client registers the `openclaw://` URL scheme. For `openclaw://agent` deep links without an unattended `key`, the app shows a confirmation dialog that previously displayed only the first 240 characters of the message, but executed the full message after the user clicked \"Run\".\n\nAt the time of writing, the OpenClaw macOS desktop client is still in beta.\n\nAn attacker could pad the message with whitespace to push a malicious payload outside the visible preview, increasing the chance a user approves a different message than the one that is actually executed.\n\n### Impact\nIf a user runs the deep link, the agent may perform actions that can lead to arbitrary command execution depending on the user's configured tool approvals/allowlists. This is a social-engineering mediated vulnerability: the confirmation prompt could be made to misrepresent the executed message.\n\n## Affected Versions\n- OpenClaw macOS desktop client versions >= 2026.2.6 and <= 2026.2.13.\n\n## Fixed Versions\n- 2026.2.14.\n\n### Mitigations\n- Do not approve unexpected \"Run OpenClaw agent?\" prompts triggered while browsing untrusted sites.\n- Use unattended deep links only with a valid `key` for trusted personal automations.\n\n### Resolution\nUnkeyed deep links now enforce a strict message length limit for confirmation and ignore delivery/routing knobs (`deliver`, `to`, `channel`) unless a valid unattended `key` is provided.\n\nFix commit: 28d9dd7a772501ccc3f71457b4adfee79084fe6f\n\n---\n\nFix commit 28d9dd7a772501ccc3f71457b4adfee79084fe6f confirmed on main and in v2026.2.14. Upgrade to `openclaw >= 2026.2.14`.",
                    "title": "github - https://github.com/advisories/GHSA-7q2j-c4q5-rm27"
                },
                {
                    "category": "description",
                    "text": "OpenClaw is a personal AI assistant. OpenClaw macOS desktop client registers the `openclaw://` URL scheme. For `openclaw://agent` deep links without an unattended `key`, the app shows a confirmation dialog that previously displayed only the first 240 characters of the message, but executed the full message after the user clicked \"Run.\" At the time of writing, the OpenClaw macOS desktop client is still in beta. In versions 2026.2.6 through 2026.2.13, an attacker could pad the message with whitespace to push a malicious payload outside the visible preview, increasing the chance a user approves a different message than the one that is actually executed. If a user runs the deep link, the agent may perform actions that can lead to arbitrary command execution depending on the user's configured tool approvals/allowlists. This is a social-engineering mediated vulnerability: the confirmation prompt could be made to misrepresent the executed message. The issue is fixed in 2026.2.14. Other mitigations include not approve unexpected \"Run OpenClaw agent?\" prompts triggered while browsing untrusted sites and usingunattended deep links only with a valid `key` for trusted personal automations.",
                    "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-26320"
                },
                {
                    "category": "description",
                    "text": "OpenClaw is a personal AI assistant. OpenClaw macOS desktop client registers the `openclaw://` URL scheme. For `openclaw://agent` deep links without an unattended `key`, the app shows a confirmation dialog that previously displayed only the first 240 characters of the message, but executed the full message after the user clicked \"Run.\" At the time of writing, the OpenClaw macOS desktop client is still in beta. In versions 2026.2.6 through 2026.2.13, an attacker could pad the message with whitespace to push a malicious payload outside the visible preview, increasing the chance a user approves a different message than the one that is actually executed. If a user runs the deep link, the agent may perform actions that can lead to arbitrary command execution depending on the user's configured tool approvals/allowlists. This is a social-engineering mediated vulnerability: the confirmation prompt could be made to misrepresent the executed message. The issue is fixed in 2026.2.14. Other mitigations include not approve unexpected \"Run OpenClaw agent?\" prompts triggered while browsing untrusted sites and usingunattended deep links only with a valid `key` for trusted personal automations.",
                    "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-26320"
                },
                {
                    "category": "description",
                    "text": "### Summary\nOpenClaw macOS desktop client registers the `openclaw://` URL scheme. For `openclaw://agent` deep links without an unattended `key`, the app shows a confirmation dialog that previously displayed only the first 240 characters of the message, but executed the full message after the user clicked \"Run\".\n\nAt the time of writing, the OpenClaw macOS desktop client is still in beta.\n\nAn attacker could pad the message with whitespace to push a malicious payload outside the visible preview, increasing the chance a user approves a different message than the one that is actually executed.\n\n### Impact\nIf a user runs the deep link, the agent may perform actions that can lead to arbitrary command execution depending on the user's configured tool approvals/allowlists. This is a social-engineering mediated vulnerability: the confirmation prompt could be made to misrepresent the executed message.\n\n## Affected Versions\n- OpenClaw macOS desktop client versions >= 2026.2.6 and <= 2026.2.13.\n\n## Fixed Versions\n- 2026.2.14.\n\n### Mitigations\n- Do not approve unexpected \"Run OpenClaw agent?\" prompts triggered while browsing untrusted sites.\n- Use unattended deep links only with a valid `key` for trusted personal automations.\n\n### Resolution\nUnkeyed deep links now enforce a strict message length limit for confirmation and ignore delivery/routing knobs (`deliver`, `to`, `channel`) unless a valid unattended `key` is provided.\n\nFix commit: 28d9dd7a772501ccc3f71457b4adfee79084fe6f\n\n---\n\nFix commit 28d9dd7a772501ccc3f71457b4adfee79084fe6f confirmed on main and in v2026.2.14. Upgrade to `openclaw >= 2026.2.14`.",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/npm%2FGHSA-7q2j-c4q5-rm27.json?alt=media"
                },
                {
                    "category": "description",
                    "text": "OpenClaw is a personal AI assistant. OpenClaw macOS desktop client registers the `openclaw://` URL scheme. For `openclaw://agent` deep links without an unattended `key`, the app shows a confirmation dialog that previously displayed only the first 240 characters of the message, but executed the full message after the user clicked \"Run.\" At the time of writing, the OpenClaw macOS desktop client is still in beta. In versions 2026.2.6 through 2026.2.13, an attacker could pad the message with whitespace to push a malicious payload outside the visible preview, increasing the chance a user approves a different message than the one that is actually executed. If a user runs the deep link, the agent may perform actions that can lead to arbitrary command execution depending on the user's configured tool approvals/allowlists. This is a social-engineering mediated vulnerability: the confirmation prompt could be made to misrepresent the executed message. The issue is fixed in 2026.2.14. Other mitigations include not approve unexpected \"Run OpenClaw agent?\" prompts triggered while browsing untrusted sites and usingunattended deep links only with a valid `key` for trusted personal automations.",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-26320.json?alt=media"
                },
                {
                    "category": "other",
                    "text": "0.00026",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
                    "title": "CVSSV4"
                },
                {
                    "category": "other",
                    "text": "7.1",
                    "title": "CVSSV4 base score"
                },
                {
                    "category": "other",
                    "text": "4.2",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "The value of the most recent EPSS score, The value of the most recent CVSS (V3) score, There is cwe data available from source Nvd",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5642470",
                    "CSAFPID-5651127",
                    "CSAFPID-5661662",
                    "CSAFPID-5661663",
                    "CSAFPID-5661666",
                    "CSAFPID-5661667",
                    "CSAFPID-5661668",
                    "CSAFPID-5661669",
                    "CSAFPID-5661670"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://github.com/advisories/GHSA-7q2j-c4q5-rm27"
                },
                {
                    "category": "external",
                    "summary": "Source raw - github",
                    "url": "https://api.github.com/advisories/GHSA-7q2j-c4q5-rm27"
                },
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-26320"
                },
                {
                    "category": "external",
                    "summary": "Source raw - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/26xxx/CVE-2026-26320.json"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26320"
                },
                {
                    "category": "external",
                    "summary": "Source raw - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-26320"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26320"
                },
                {
                    "category": "external",
                    "summary": "Source raw - 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/npm%2FGHSA-7q2j-c4q5-rm27.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-26320.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-7q2j-c4q5-rm27"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/openclaw/openclaw/commit/28d9dd7a772501ccc3f71457b4adfee79084fe6f"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/openclaw/openclaw/releases/tag/v2026.2.14"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-7q2j-c4q5-rm27"
                },
                {
                    "category": "external",
                    "summary": "Reference - github; osv",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26320"
                },
                {
                    "category": "external",
                    "summary": "Reference - osv",
                    "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26320.json"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
                        "baseScore": 6.5,
                        "baseSeverity": "MEDIUM"
                    },
                    "products": [
                        "CSAFPID-5642470",
                        "CSAFPID-5651127",
                        "CSAFPID-5661662",
                        "CSAFPID-5661663",
                        "CSAFPID-5661666",
                        "CSAFPID-5661667",
                        "CSAFPID-5661668",
                        "CSAFPID-5661669",
                        "CSAFPID-5661670"
                    ]
                }
            ],
            "title": "CVE-2026-26320"
        }
    ]
}