Gitea forwarded-proto validation allows canonical URL spoofing

ALTO 7.5CVE-2026-27779 · GHSA-v8f2-2ghq-9whv · GO-2026-6345 · Published 03/07/2026 · updated 25/10/2026

Em resumo

CVE-2026-27779 é uma vulnerabilidade ALTO (CVSS 7.5) que afeta code.gitea.io/gitea.
Chance de exploração nos próximos 30 dias (EPSS): 0.58%, maior que 47.8% das vulnerabilidades.
Correção: atualize para 1.25.5 ou posterior.

Package	Affected versions	Patched versions
code.gitea.io/gitea Go	`< 1.25.5`	`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.

NVD description

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

References

nvd.nist.gov/vuln/detail/CVE-2026-27779 · ADVISORY
go-gitea/gitea#36810 · WEB
go-gitea/gitea#36836 · WEB
go-gitea/gitea commit 723ce35 · WEB
go-gitea/gitea commit e2517e0 · WEB
blog.gitea.com/release-of-1.25.5 · WEB
go-gitea/gitea · PACKAGE
go-gitea/gitea release v1.25.5 · WEB
blog.gitea.com/release-of-1.25.5
GitHub Advisory GHSA-v8f2-2ghq-9whv · ADVISORY

Mais vulnerabilidades de code.gitea.io/gitea

Ver tudo →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

code.gitea.io/gitea

< 1.25.5

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.

NVD description

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

Mais vulnerabilidades de code.gitea.io/gitea

Ver tudo →