{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-46656: Bludit CMS has improper authorization and mediation failure leading to persistent ghost sessions","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-46656","status":"final","version":"1","initial_release_date":"2026-06-08T14:51:32.720Z","current_release_date":"2026-06-08T18:35:29.965Z","revision_history":[{"date":"2026-06-08T14:51:32.720Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"Bludit is a content management system. Versions prior to 3.22.0 have a Broken Access Control flaw where active sessions remain valid even after the corresponding user account has been  physically deleted from the database. This \"Ghost Session\" allows revoked users to maintain full unauthorized access to the system. Version 3.22.0 fixes the issue.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-46656 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-46656"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-46656"},{"category":"external","summary":"https://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw","url":"https://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw"},{"category":"external","summary":"https://github.com/bludit/bludit/commit/7931d1c55a3cc535911a9901c328f0197afe1c9f","url":"https://github.com/bludit/bludit/commit/7931d1c55a3cc535911a9901c328f0197afe1c9f"},{"category":"external","summary":"https://github.com/bludit/bludit/releases/tag/3.22.0","url":"https://github.com/bludit/bludit/releases/tag/3.22.0"}]},"product_tree":{"branches":[{"category":"vendor","name":"bludit","branches":[{"category":"product_name","name":"bludit","branches":[{"category":"product_version","name":"< 3.22.0","product":{"name":"bludit bludit < 3.22.0","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:bludit:bludit:\\<_3.22.0:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-46656","title":"Bludit CMS has improper authorization and mediation failure leading to persistent ghost sessions","notes":[{"category":"description","text":"Bludit is a content management system. Versions prior to 3.22.0 have a Broken Access Control flaw where active sessions remain valid even after the corresponding user account has been  physically deleted from the database. This \"Ghost Session\" allows revoked users to maintain full unauthorized access to the system. Version 3.22.0 fixes the issue.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH"},"products":["CSAFPID-1"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1"]}]}]}