{"id":"CVE-2026-109319","revision":"9b3175dc64dc4ae79bf1da66f218120b","records":[{"revision":"9b3175dc64dc4ae79bf1da66f218120b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109319","aliases":[],"title":"Grav Guestbook Plugin 0.5.0 and 0.5.1 Missing Authorization and CSRF in Moderation","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.","state":0,"publishedAt":"2026-10-12T16:05:12.179+00:00","modifiedAt":"2026-10-13T16:54:36.148+00:00","affected":[{"ecosystem":"Vendor product","name":"grav-plugin-guestbook","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"getgrav\",\n                    \"product\": \"grav-plugin-guestbook\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.5.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.5.2\"\n                        },\n                        {\n                            \"version\": \"0.5.2\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/getgrav/grav-plugin-guestbook\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://github.com/getgrav/grav/security/advisories/GHSA-wxr7-h5mm-c7mv","https://www.vulncheck.com/advisories/grav-guestbook-plugin-0.5.0-and-0.5.1-missing-authorization-and-csrf-in-moderation"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109319","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109319","identifiers":["CVE-2026-109319"]},"retained":false,"historicalAffected":[]}],"coverage":[]}