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Description

Gitea versions up to and including 1.26.2 have incomplete SSRF protection in webhook and migration allow-list filtering.

PUBLISHED Reserved 2026-03-03 | Published 2026-07-03 | Updated 2026-07-07 | Assigner Gitea




CRITICAL: 9.6CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

Problem types

CWE-918

Product status

Default status
unaffected

Any version
affected

Credits

JLLeitschuh reporter

References

github.com/.../gitea/security/advisories/GHSA-2r5c-gw76-rh3w exploit

github.com/.../gitea/security/advisories/GHSA-2r5c-gw76-rh3w (GitHub Security Advisory) vendor-advisory

github.com/go-gitea/gitea/pull/38173 (GitHub Pull Request #38173) patch

github.com/go-gitea/gitea/pull/38059 (GitHub Pull Request #38059) patch

github.com/go-gitea/gitea/releases/tag/v1.26.3 (Gitea v1.26.3 Release) release-notes

blog.gitea.com/release-of-1.26.3-and-1.26.4/ (Gitea v1.26.4 Release Blog Post) release-notes

cve.org (CVE-2026-22874)

nvd.nist.gov (CVE-2026-22874)

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