{"api_version":"1","generated_at":"2026-09-09T05:46:42+00:00","cve":"CVE-2026-86719","urls":{"html":"https://cve.report/CVE-2026-86719","api":"https://cve.report/api/cve/CVE-2026-86719.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-86719","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-86719"},"summary":{"title":"WWBN AVideo CustomizeUser Cross-Site Request Forgery Session Hijacking","description":"WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 (master) contains a cross-site request forgery vulnerability in the CustomizeUser plugin endpoint plugin/CustomizeUser/swapUser.json.php. The endpoint takes users_id from $_REQUEST and invokes User::swapUser() without calling forbidIfNotPost() or forbidIfInvalidToken(), and the global autoCSRFGuard() check only runs for POST requests to *.json.php, so the action is reachable via GET. An attacker who causes an authenticated administrator's browser to issue a cross-origin GET (for example via an <img> tag or link) can replace that administrator's session with a non-admin user account, causing the administrator to lose administrative access until the swap is cancelled; swapping to another administrator account is rejected, so this is not privilege escalation. The JSON response also discloses the session_id. 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