Gitea has insufficient permission checks for Composer package source links
### CVE Description Gitea versions up to and including 1.26.1 have insufficient permission checks for Composer package source links, which can expose private or internal package source information. ### Summary A critical vulnerability has been discovered in Gitea. It was already reported via (security@gitea.io) from (dev@noscope.com), and submitted an encrypted report.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-27771US | —OT elevated | Exploit | ||
Gitea versions up to and including 1.26.1 have insufficient permission checks for Composer package source links, which can expose private or internal package source information. | ||||
02
references
External citations — patches, advisories, analysis.
- https://blog.gitea.com/release-of-1.26.2WEB
- https://github.com/go-gitea/giteaPACKAGE
- https://github.com/go-gitea/gitea/pull/37610WEB
- https://github.com/go-gitea/gitea/releases/tag/v1.26.2WEB
- https://github.com/go-gitea/gitea/security/advisories/GHSA-8qw8-rq86-9pc2WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-27771ADVISORY
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