[ CVE-2026-103522 · Published 12 Oct 2026 ]
Vulnerability in Thelia
CVSS 7.2
EPSS <1%No fix listed yet
[ Description ]Official description
In Thelia v2.6.0, the store banner upload feature performs insufficient filetype validation that relies exclusively on client‑supplied MIME types. An attacker with administrative access can upload a PHP file disguised as an image to bypass validation and achieve remote code execution on the underlying server.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.