CVE-2024-6886: critical vulnerability in Gitea Open Source Git Server
Inproper Sanitation of field leading to stored XSS
Published
55Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 10epss 33%
exploitation probability
33%top 2% of all CVEs
observed exploitation
nono source reports it
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea Gitea Open Source Git Server allows Stored XSS.This issue affects Gitea Open Source Git Server: 1.22.0.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
Gitea · Gitea Open Source Git ServerRelated CVEs — Gitea Open Source Git Server
In the same product, most dangerous first.
CVE-2026-20896CRITICALGitea Docker image trusts spoofable reverse-proxy headers by defaultEPSS 2.8%CVE-2026-27771HIGHGitea Composer package source links use insufficient permission checksEPSS 1.4%CVE-2026-26292CRITICALGitea LFS mirror synchronization bypasses migration HTTP transport restrictionsEPSS 0.7%CVE-2026-27780CRITICALGitea pre-receive hook can miss branch-protection checks after scanner errorsEPSS 0.6%CVE-2026-26307HIGHGitea git grep search lacks a timeoutEPSS 0.6%CVE-2026-58422CRITICALImproper authorization on OAuth sign-in callback silently re-enables administrator-disabled accountsEPSS 0.6%