{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-26276", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-02-12T17:10:53.413Z", "datePublished": "2026-03-05T18:51:13.530Z", "dateUpdated": "2026-03-05T18:51:13.530Z"}, "containers": {"cna": {"title": "Gogs: DOM-based XSS via milestone selection", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/gogs/gogs/security/advisories/GHSA-vgjm-2cpf-4g7c", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/gogs/gogs/security/advisories/GHSA-vgjm-2cpf-4g7c"}, {"name": "https://github.com/gogs/gogs/pull/8178", "tags": ["x_refsource_MISC"], "url": "https://github.com/gogs/gogs/pull/8178"}, {"name": "https://github.com/gogs/gogs/releases/tag/v0.14.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/gogs/gogs/releases/tag/v0.14.2"}], "affected": [{"vendor": "gogs", "product": "gogs", "versions": [{"version": "< 0.14.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-05T18:51:13.530Z"}, "descriptions": [{"lang": "en", "value": "Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository\u2019s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered. This issue has been patched in version 0.14.2."}], "source": {"advisory": "GHSA-vgjm-2cpf-4g7c", "discovery": "UNKNOWN"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository\u2019s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered. This issue has been patched in version 0.14.2."}], "id": "CVE-2026-26276", "lastModified": "2026-03-05T19:38:33.877", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 5.2, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-03-05T19:16:04.373", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/gogs/gogs/pull/8178"}, {"source": "security-advisories@github.com", "url": "https://github.com/gogs/gogs/releases/tag/v0.14.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/gogs/gogs/security/advisories/GHSA-vgjm-2cpf-4g7c"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}