Vulnerability Bulletins

CVE-2026-20896

   
Affected software DOCKER
 
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.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-20896