{"id":"CVE-2026-104451","published":"2026-10-02T12:17:16.673","lastModified":"2026-10-02T14:17:08.480","description":"YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in RevisionsHandler that allows attackers to restore old page revisions through GET requests lacking CSRF token validation. Attackers can lure write-capable users into a top-level navigation with the restoreRevisionId parameter, silently overwriting current page content with stale or vandalized revisions.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","cwes":["CWE-352"],"vendors":[],"products":[],"references":[{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-vj5g-974q-7ff3","tags":[]},{"url":"https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-csrf-page-revision-restore-via-revisionshandler","tags":[]},{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-vj5g-974q-7ff3","tags":[]}],"exploitRefs":[{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-vj5g-974q-7ff3","tags":[]},{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-vj5g-974q-7ff3","tags":[]}],"hasPoc":true,"ai":null}