Vulnerability Description
Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Related Weaknesses (CWE)
References
- https://blog.gitea.com/release-of-1.25.5/
- https://github.com/go-gitea/gitea/pull/36810
- https://github.com/go-gitea/gitea/pull/36836
- https://github.com/go-gitea/gitea/releases/tag/v1.25.5
FAQ
What is CVE-2026-27779?
CVE-2026-27779 is a vulnerability with a CVSS score of 7.5 (HIGH). Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation.
How severe is CVE-2026-27779?
CVE-2026-27779 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-27779?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.