CVE-2026-6227 BackWPup <= 5.6.6 - Authenticated (Administrator+) Local File Inclusion via 'block_name' Parameter

The BackWPup plugin for WordPress is vulnerable to Local File Inclusion via the blockname parameter of the /wp-json/backwpup/v1/getblock REST endpoint in all versions up to, and including, 5.6.6 due to a non-recursive strreplace sanitization of path traversal sequences. This makes it possible for...

Exploit for CVE-2026-6227

CVE-2026-6227: Local File Inclusion in BackWPup !CVSShttps...

WordPress BackWPup plugin <= 5.6.2 - Authenticated (BackWPup Helper+) Privilege Escalation via Arbitrary Options Update vulnerability

Authenticated BackWPup Helper+ Privilege Escalation via Arbitrary Options Update vulnerability discovered by 0N0ise - cert.pl in WordPress Plugin BackWPup versions = 5.6.2...

CVE-2023-5505

The BackWPup plugin for WordPress is vulnerable to Directory Traversal in versions up to, and including, 4.0.1 via the job-specific backup folder. This allows authenticated attackers to store backups in arbitrary folders on the server provided they can be written to by the server. Additionally,...