CVE-2026-20888

MEDIUM

4.3

Description

Gitea does not properly verify authorization when canceling scheduled auto-merges via the web interface. A user with read access to pull requests may be able to cancel auto-merges scheduled by other users.

Details CVE

Score CVSS v3.14.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie1/22/2026

Derniere modification1/29/2026

Sourcenvd

Observations honeypot0

Produits affectes

gitea:gitea

Faiblesses (CWE)

CWE-284CWE-862

References

https://blog.gitea.com/release-of-1.25.4/(88ee5874-cf24-4952-aea0-31affedb7ff2)

https://github.com/go-gitea/gitea/pull/36341(88ee5874-cf24-4952-aea0-31affedb7ff2)

https://github.com/go-gitea/gitea/pull/36356(88ee5874-cf24-4952-aea0-31affedb7ff2)

https://github.com/go-gitea/gitea/releases/tag/v1.25.4(88ee5874-cf24-4952-aea0-31affedb7ff2)

https://github.com/go-gitea/gitea/security/advisories/GHSA-ccq9-c5hv-cf64(88ee5874-cf24-4952-aea0-31affedb7ff2)

Correlations IOC

Aucune correlation enregistree

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