Lack of input validation leads to an arbitrary file deletion vulnerability in the autoupdate server mechanism.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://developer.joomla.org/security-centre/1031-20260305-core-arbitrary-file-deletion-in-com-joomlaupdate.html Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.6 · joomlaNVD modified 2026-10-26 21:10
Affected (CPE criteria) 1
cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*