{"id":"CVE-2026-126541","summary":"WWBN AVideo through 29.7.1 Missing Authorization via Live Restream Endpoints","details":"WWBN AVideo through 29.7.1 contains a missing authorization vulnerability in Live plugin restream endpoints that allows authenticated streamers to obtain other users' stream keys by supplying arbitrary live_transmitions_history_id values. Attackers can redeem the issued action tokens at verifyTokenForAction.json.php to retrieve victims' HLS URLs and stream keys, then publish as the victim or restream private or pay-per-view lives.","aliases":["GHSA-233c-vfmw-6rw9"],"modified":"2026-11-11T10:47:26.692979323Z","published":"2026-11-11T00:58:53.392Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126541.json","unresolved_ranges":[{"extracted_events":[{"source":"AFFECTED_FIELD","strategy":"StandardRange","range":[{"last_affected":"29.7.1"}]}]},{"extracted_events":[{"strategy":"CPEApplicability","range":[{"last_affected":"29.7.1"}],"source":"CPE_FIELD"}]},{"extracted_events":[{"range":[{"last_affected":"29.7.1"}],"source":"DESCRIPTION"}]}],"cna_assigner":"VulnCheck","cwe_ids":["CWE-639"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126541.json"},{"type":"PACKAGE","url":"https://github.com/WWBN/AVideo"},{"type":"ARTICLE","url":"https://github.com/WWBN/AVideo/blob/v29.7.1/plugin/Live/view/Live_restreams/verifyTokenForAction.json.php#L30-L56"},{"type":"ARTICLE","url":"https://github.com/WWBN/AVideo/blob/v29.7.1/plugin/Live/view/getRestream.json.php#L27-L48"},{"type":"FIX","url":"https://github.com/WWBN/AVideo/commit/be9d70199279aafe5062744d319fd4df4e5f7a48"},{"type":"ADVISORY","url":"https://github.com/WWBN/AVideo/security/advisories/GHSA-233c-vfmw-6rw9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126541"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/wwbn-avideo-through-29.7.1-missing-authorization-via-live-restream-endpoints"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wwbn/avideo","events":[{"introduced":"0"},{"fixed":"be9d70199279aafe5062744d319fd4df4e5f7a48"}],"database_specific":{"extracted_events":[{"range":[{"fixed":"be9d70199279aafe5062744d319fd4df4e5f7a48"}],"source":"REFERENCES_COMMIT"}]}}],"versions":["v29.6.0","v29.4.0","v29.3.0","v29.2.0","v29.1.1","v29.1.0","29.0","26.0","25.0","24.0","22.0","21.0","18.0","14.3.1","14.3","12.4","11.6","11.5","11.1.1","11.1","11","10.8","8.9.1","8.9","8.7","8.6","8.5","8.1","7.8","7.7","7.6","7.4","7.3","7.2","4.0","3.4","2.7","2.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126541.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"}]}