{"id":"CVE-2026-81733","summary":"WWBN AVideo through 30.0 CSRF via myLiveControls.save.json.php","details":"WWBN AVideo through 30.0 (and master up to commit 4cb576e) contains a cross-site request forgery vulnerability in plugin/Live/myLiveControls.save.json.php. The endpoint only checks that a user is logged in and processes customUrl, customMessage, and autoRedirect parameters from $_REQUEST via a GET request without enforcing a CSRF token or origin check. An attacker who lures a logged-in streamer to a malicious page can silently change the live-channel viewer-redirect settings (persisted in users.externalOptions), causing viewers to be redirected to a phishing site or shown a spoofed message.","aliases":["GHSA-wpr3-456q-6vgc"],"modified":"2026-10-21T03:00:00.710126471Z","published":"2026-08-28T10:49:23.235Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-352"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/81xxx/CVE-2026-81733.json","unresolved_ranges":[{"extracted_events":[{"strategy":"StandardRange","range":[{"last_affected":"30.0"}],"source":"AFFECTED_FIELD"}]},{"extracted_events":[{"source":"CPE_FIELD","strategy":"CPEApplicability","range":[{"last_affected":"30.0"}]}]},{"extracted_events":[{"range":[{"last_affected":"30.0"}],"source":"DESCRIPTION"}]}]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/81xxx/CVE-2026-81733.json"},{"type":"ADVISORY","url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-wpr3-456q-6vgc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81733"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/wwbn-avideo-through-30.0-csrf-via-mylivecontrols-save-json-php"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wwbn/avideo","events":[{"introduced":"0"},{"last_affected":"4cb576e"}],"database_specific":{"extracted_events":[{"source":"DESCRIPTION","range":[{"introduced":"0"},{"last_affected":"4cb576e"}]}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-81733.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}]}