VULNERABILITY INTELLIGENCE
CVE-2026-77139
EPSS probability0.44%
CISA KEVNot currently listed
Published2026-08-25
Last modified2026-09-28
Description
The extension fails to validate a client-supplied template element key before using it to build file paths for saving and deleting Mask template files. An authenticated backend user with access to the Mask module can supply a key containing path traversal sequences to create or delete .html files outside the configured template directory.
Weakness classification
- f4fb688c-4412-4426-b4b8-421ecf27b14a: CWE-22