Security Advisory

CVE-2026-20896

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-03 20:19:29
Last updated 2026-07-07 17:00:46
Assigner Gitea
CVSS score 9.8
State PUBLISHED

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.