CVE-2026-109319
MEDIUM
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Oct 12, 2026
Vendor
unknown
Description
Grav Guestbook plugin 0.5.0 and 0.5.1 contains missing authorization and cross-site request forgery vulnerabilities in Admin moderation actions delete, approve, and approveAll. Authenticated Admin users lacking the admin.guestbook permission, or external sites abusing a moderator's session via nonce-less GET requests, can delete or approve Guestbook entries.