Gitea Gitea Open Source Git Server

Published Atomicorp research notes for CVEs affecting Gitea Gitea Open Source Git Server where WAF protections were observed during testing or engineering review.

These notes are not intended to represent the full set of vulnerabilities mitigated by Atomicorp products and should not be interpreted as a coverage matrix, certification list, or census of protected CVEs.

Atomicorp WAF protections are primarily designed around attack techniques and exploit behaviors rather than individual vulnerability identifiers. A published research note documents a positive research finding related to that CVE. If a CVE is absent from these notes, no conclusion should be drawn about protection status.

CVEVulnerabilityCVSSSeverityRules Observed
CVE-2026-28737Gitea 3D file viewer allows stored XSS through glTF extensionsRequired8.7 (v3.1)High333140 , 333141 , 340095 , 340147 , 340148 , 341256 , 342259 , 346755 , 350147 , 350148
CVE-2026-57894Repository Migration Follows Git HTTP Redirects After URL Allow/Block Validation, Enabling Internal Git Repository Exfil8.5 (v3.1)High337109 , 337110 , 344360 , 398021 , 398022
CVE-2026-58314Two SSRF findings in Gitea 1.26.27.7 (v3.1)High337109 , 337110 , 344360 , 398021 , 398022
CVE-2026-59765SSRF via Migration Asset Downloads Bypasses hostmatcher — Reads Internal Files and Cloud Metadata7.5 (v3.1)High337109 , 337110 , 340162 , 340163 , 344360 , 398021 , 398022
CVE-2026-58418SSRF via HTTP Redirect in Repository Migration6.5 (v3.1)Medium337109 , 337110 , 340162 , 340163 , 344360 , 398021 , 398022
CVE-2026-58442Repository migration SSRF via multi-answer DNS allow-list bypass6.5 (v3.1)Medium337109 , 337110 , 340162 , 340163 , 344360 , 398021 , 398022
CVE-2026-25779Gitea redirect handling permits open redirects through backslash paths6.1 (v3.1)Medium344365
CVE-2026-23603Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim3.1 (v3.1)Low337109 , 337110 , 344360 , 398021 , 398022