CVSS 5.4 (medium) · published 2026-11-08
The BackUpWordPress plugin before 3.15 does not perform a capability or nonce check on an AJAX action that cleans up its backup directory, allowing any authenticated user (Subscriber and above) to delete the BackUpWordPress plugin before 3.15's backup protection and working files, removing download protection from stored backups and disrupting in-progress backups.
Weakness: CWE-73
Source: NVD CVE-2026-104307
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