GitHub Advisoryadvisory · Go

GHSA-v8f2-2ghq-9whv Gitea forwarded-proto validation allows canonical URL spoofing

HIGH Published 2026-07-03 Modified 2026-09-01 Official page ↗
Aliases
CVE-2026-27779
Ecosystem
Go
Packages
code.gitea.io/gitea
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-284
Reviewed
2026-09-01

Affected packages

• Go code.gitea.io/gitea: < 1.25.5 → fixed in 1.25.5

Description

Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation.

Related

Alias · CVE (1)

  • CVE-2026-27779 Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL… vulnerability

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References