CVE-2026-26276

Gogs: DOM-based XSS via milestone selection

CVSS 7.3 HIGHEPSS 0.2%CWE-79

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’s 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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Produtos afetados

gogs · gogs

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Referências

https://github.com/gogs/gogs/pull/8178 https://github.com/gogs/gogs/releases/tag/v0.14.2 https://github.com/gogs/gogs/security/advisories/GHSA-vgjm-2cpf-4g7c