{
    "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-2026-26196",
        "tracking": {
            "current_release_date": "2026-03-25T18:15:39.982604Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-26196",
            "initial_release_date": "2026-03-05T19:28:39.720174Z",
            "revision_history": [
                {
                    "date": "2026-03-05T19:28:39.720174Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)."
                },
                {
                    "date": "2026-03-05T19:28:45.867906Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-05T19:38:59.842677Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| References created (4).| CWES updated (1)."
                },
                {
                    "date": "2026-03-05T19:39:02.285149Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-05T21:06:56.272171Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-03-05T21:06:57.766557Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-05T22:27:30.766964Z",
                    "number": "7",
                    "summary": "CVSS created.| Products connected (1).| Product Identifiers created (1)."
                },
                {
                    "date": "2026-03-05T22:27:32.229726Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-05T22:48:53.570622Z",
                    "number": "9",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-03-06T00:12:40.437141Z",
                    "number": "10",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-03-06T00:12:42.333337Z",
                    "number": "11",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-06T01:39:37.218619Z",
                    "number": "12",
                    "summary": "CVSS created."
                },
                {
                    "date": "2026-03-06T01:39:46.025440Z",
                    "number": "13",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-06T06:12:44.204417Z",
                    "number": "14",
                    "summary": "CVSS created."
                },
                {
                    "date": "2026-03-06T11:07:40.527782Z",
                    "number": "15",
                    "summary": "Source connected.| CVE status created. (valid)| Products connected (1).| References created (8)."
                },
                {
                    "date": "2026-03-06T11:07:42.575850Z",
                    "number": "16",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-06T14:56:30.917853Z",
                    "number": "17",
                    "summary": "Source created.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-06T14:56:37.132504Z",
                    "number": "18",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-06T18:38:33.165136Z",
                    "number": "19",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-03-20T09:44:33.674335Z",
                    "number": "20",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-20T09:44:36.159680Z",
                    "number": "21",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-25T18:15:31.625552Z",
                    "number": "22",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| References created (5)."
                },
                {
                    "date": "2026-03-25T18:15:33.975826Z",
                    "number": "23",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "23"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<0.14.2",
                                "product": {
                                    "name": "vers:unknown/<0.14.2",
                                    "product_id": "CSAFPID-5765852"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Gogs"
                    }
                ],
                "category": "vendor",
                "name": "Open Source"
            },
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<0.14.2",
                                "product": {
                                    "name": "vers:unknown/<0.14.2",
                                    "product_id": "CSAFPID-5763736",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:gogs:gogs:*:*:*:*:*:*:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=0|<=0.13.3",
                                "product": {
                                    "name": "vers:unknown/>=0|<=0.13.3",
                                    "product_id": "CSAFPID-5248697"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "gogs"
                    }
                ],
                "category": "vendor",
                "name": "gogs"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-26196",
            "cwe": {
                "id": "CWE-598",
                "name": "Use of GET Request Method With Sensitive Query Strings"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "Gogs is an open source self-hosted Git service. Prior to version 0.14.2, gogs api still accepts tokens in url params like token and access_token, which can leak through logs, browser history, and referrers. This issue has been patched in version 0.14.2.",
                    "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-26196"
                },
                {
                    "category": "description",
                    "text": "Gogs is an open source self-hosted Git service. Prior to version 0.14.2, gogs api still accepts tokens in url params like token and access_token, which can leak through logs, browser history, and referrers. This issue has been patched in version 0.14.2.",
                    "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-26196"
                },
                {
                    "category": "description",
                    "text": "### Summary\n\nThe Gogs API still accepts tokens in URL parameters such as `token` and `access_token`, which can leak through logs, browser history, and referrers.\n\n### Details\n\nA static review shows that the API still checks tokens in the URL query before looking at headers:\n\n  - internal/context/auth.go reads `c.Query(\"token\")`\n  - internal/context/auth.go falls back to `c.Query(\"access_token\")`\n  - internal/context/auth.go only checks the `Authorization` header when the query token is empty\n  - internal/context/auth.go authenticates using that token and marks the request as token-authenticated\n\nToken-authenticated requests are accepted by API routes through `c.IsTokenAuth` checks:\n  - internal/route/api/v1/api.go\n\n### Impact\n\nIf tokens are sent in URLs such as `/api/v1/user?token=...`, they can leak in logs, browser or shell history, and referrer headers, and can be reused until revoked.\n\n### Recommended Fix\n\n- Authentication headers should be used exclusively for token transmission.\n- Token parameters should be blocked at the proxy or WAF level.\n- Query strings should be scrubbed from logs.\n- A strict referrer policy should be set.\n\n### Remediation\n\nA fix is available at https://github.com/gogs/gogs/releases/tag/v0.14.2.",
                    "title": "github - https://github.com/advisories/GHSA-x9p5-w45c-7ffc"
                },
                {
                    "category": "description",
                    "text": "### Summary\n\nThe Gogs API still accepts tokens in URL parameters such as `token` and `access_token`, which can leak through logs, browser history, and referrers.\n\n### Details\n\nA static review shows that the API still checks tokens in the URL query before looking at headers:\n\n  - internal/context/auth.go reads `c.Query(\"token\")`\n  - internal/context/auth.go falls back to `c.Query(\"access_token\")`\n  - internal/context/auth.go only checks the `Authorization` header when the query token is empty\n  - internal/context/auth.go authenticates using that token and marks the request as token-authenticated\n\nToken-authenticated requests are accepted by API routes through `c.IsTokenAuth` checks:\n  - internal/route/api/v1/api.go\n\n### Impact\n\nIf tokens are sent in URLs such as `/api/v1/user?token=...`, they can leak in logs, browser or shell history, and referrer headers, and can be reused until revoked.\n\n### Recommended Fix\n\n- Authentication headers should be used exclusively for token transmission.\n- Token parameters should be blocked at the proxy or WAF level.\n- Query strings should be scrubbed from logs.\n- A strict referrer policy should be set.\n\n### Remediation\n\nA fix is available at https://github.com/gogs/gogs/releases/tag/v0.14.2.",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Go%2FGHSA-x9p5-w45c-7ffc.json?alt=media"
                },
                {
                    "category": "description",
                    "text": "Gogs: Access tokens get exposed through URL params in API requests in gogs.io/gogs",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Go%2FGO-2026-4619.json?alt=media"
                },
                {
                    "category": "other",
                    "text": "0.00039",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
                    "title": "CVSSV4"
                },
                {
                    "category": "other",
                    "text": "6.9",
                    "title": "CVSSV4 base score"
                },
                {
                    "category": "other",
                    "text": "4.4",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "There is product data available from source Certbundde",
                    "title": "NCSC Score top increasing factors"
                },
                {
                    "category": "other",
                    "text": "Is related to (a version of) an uncommon product, Is related to a product by vendor Open Source, There is cwe data available from source Github",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5763736",
                    "CSAFPID-5248697",
                    "CSAFPID-5765852"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26196"
                },
                {
                    "category": "external",
                    "summary": "Source raw - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-26196"
                },
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-26196"
                },
                {
                    "category": "external",
                    "summary": "Source raw - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/26xxx/CVE-2026-26196.json"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://github.com/advisories/GHSA-x9p5-w45c-7ffc"
                },
                {
                    "category": "external",
                    "summary": "Source raw - github",
                    "url": "https://api.github.com/advisories/GHSA-x9p5-w45c-7ffc"
                },
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Go%2FGHSA-x9p5-w45c-7ffc.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Source - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0623.json"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26196"
                },
                {
                    "category": "external",
                    "summary": "Source raw - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "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/Go%2FGO-2026-4619.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/gogs/gogs/commit/295bfba72993c372e7b338438947d8e1a6bed8fd"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/gogs/gogs/pull/8177"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/gogs/gogs/releases/tag/v0.14.2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde; cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/gogs/gogs/security/advisories/GHSA-x9p5-w45c-7ffc"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-x9p5-w45c-7ffc"
                },
                {
                    "category": "external",
                    "summary": "Reference - github; osv",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26196"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0623.json"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0623"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://github.com/gogs/gogs/security/advisories/GHSA-cj4v-437j-jq4c"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://github.com/gogs/gogs/security/advisories/GHSA-v9vm-r24h-6rqm"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://github.com/gogs/gogs/security/advisories/GHSA-vgjm-2cpf-4g7c"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://github.com/gogs/gogs/security/advisories/GHSA-vgvf-m4fw-938j"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://github.com/gogs/gogs/security/advisories/GHSA-xrcr-gmf5-2r8j"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                        "baseScore": 5.3,
                        "baseSeverity": "MEDIUM"
                    },
                    "products": [
                        "CSAFPID-5248697",
                        "CSAFPID-5763736",
                        "CSAFPID-5765852"
                    ]
                }
            ],
            "title": "CVE-2026-26196"
        }
    ]
}