{"id":"CVE-2026-109319","published":"2026-10-12T17:17:26.950","lastModified":"2026-10-15T15:12:54.040","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.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/getgrav/grav/security/advisories/GHSA-wxr7-h5mm-c7mv","tags":[]},{"url":"https://www.vulncheck.com/advisories/grav-guestbook-plugin-0.5.0-and-0.5.1-missing-authorization-and-csrf-in-moderation","tags":[]}],"exploitRefs":[{"url":"https://github.com/getgrav/grav/security/advisories/GHSA-wxr7-h5mm-c7mv","tags":[]}],"hasPoc":true,"ai":null}