{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-20896/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-07-03T20:19:29.588Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-20896","@id":"https://www.cve.org/CVERecord?id=CVE-2026-20896","description":"Gitea Docker image versions up to and including 1.26.2 use REVERSE_PROXY_TRUSTED_PROXIES=* by default, allowing any source IP to impersonate a user when reverse-proxy authentication headers such as X-WEBAUTH-USER are enabled."},"products":[{"@id":"cpe:2.3:a:gitea:gitea_open_source_git_server:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:gitea:gitea_open_source_git_server:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-07-03T20:19:29.588Z"}]}