{"id":"CVE-2026-49224","state":"PUBLISHED","title":"Vvveb post revision authorization bypass allows Authors to read, restore, or delete other Authors' post revisions","description":"Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.4, Vvveb backend post revision operations allow a low-privileged Author to access revisions for posts owned by another Author. The admin/controller/content/revisions.php controller and admin/sql/sqlite/post_content_revision.sql queries trust caller-controlled post_id, language_id, and created_at values without consistently applying the current admin_id to revision lists, reads, restores, and deletes. An attacker can read historic post content, restore a revision over another Author's live post content, or delete revision records, exposing drafts, corrupting published content, and removing audit history. This issue is fixed in version 1.0.8.4.","publishedAt":"2026-08-18T16:17:30.832Z","updatedAt":"2026-08-19T14:49:51.409Z","severity":{"score":8.3,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["givanz Vvveb"],"affected":[{"vendor":"givanz","product":"Vvveb","versions":[{"version":"< 1.0.8.4","status":"affected"}]}],"references":["https://github.com/givanz/Vvveb/security/advisories/GHSA-88w5-4x93-48rf","https://github.com/givanz/Vvveb/commit/cbedd3754bccf8b7584f02ab301291f12e888b7e","https://github.com/givanz/Vvveb/releases/tag/1.0.8.4"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/49xxx/CVE-2026-49224.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-49224","state":"PUBLISHED","datePublished":"2026-08-18T16:17:30.832Z","dateUpdated":"2026-08-19T14:49:51.409Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-28T03:42:34.341Z"},"containers":{"cna":{"title":"Vvveb post revision authorization bypass allows Authors to read, restore, or delete other Authors' post revisions","descriptions":[{"lang":"en","value":"Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.4, Vvveb backend post revision operations allow a low-privileged Author to access revisions for posts owned by another Author. The admin/controller/content/revisions.php controller and admin/sql/sqlite/post_content_revision.sql queries trust caller-controlled post_id, language_id, and created_at values without consistently applying the current admin_id to revision lists, reads, restores, and deletes. An attacker can read historic post content, restore a revision over another Author's live post content, or delete revision records, exposing drafts, corrupting published content, and removing audit history. This issue is fixed in version 1.0.8.4."}],"affected":[{"vendor":"givanz","product":"Vvveb","versions":[{"version":"< 1.0.8.4","status":"affected"}]}],"references":[{"url":"https://github.com/givanz/Vvveb/security/advisories/GHSA-88w5-4x93-48rf","name":"https://github.com/givanz/Vvveb/security/advisories/GHSA-88w5-4x93-48rf","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/givanz/Vvveb/commit/cbedd3754bccf8b7584f02ab301291f12e888b7e","name":"https://github.com/givanz/Vvveb/commit/cbedd3754bccf8b7584f02ab301291f12e888b7e","tags":["x_refsource_MISC"]},{"url":"https://github.com/givanz/Vvveb/releases/tag/1.0.8.4","name":"https://github.com/givanz/Vvveb/releases/tag/1.0.8.4","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":8.3,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"CWE-639: Authorization Bypass Through User-Controlled Key","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-18T16:17:30.832Z"},"source":{"advisory":"GHSA-88w5-4x93-48rf","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/givanz/Vvveb/security/advisories/GHSA-88w5-4x93-48rf","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-19T14:49:27.594189Z","id":"CVE-2026-49224","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-19T14:49:51.409Z"}}]}}}