Threat actors have been observed attempting to exploit a recently patched critical security flaw in Gitea Docker images, according to Sysdig.
The vulnerability in question is CVE-2026-20896 (CVSS score: 9.8), a vulnerability that stems from the DevOps platform trusting the “X-WEBAUTH-USER” header from any source IP address, effectively allowing an unauthenticated internet client to get elevated
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