HIGHVulnerability
CVE-2026-86721
AVideo through commit c3edcc274c contains an authorization bypass vulnerability where a session cookie named 'key' with value 'value' overrides the $_REQUEST['key'] parameter in saveLive.php and related endpoints. Attackers can publish to any user's RTMP stream without authentication by using the known constant stream key value to hijack live broadcasts.
Properties
- severity
- HIGH
- score
- 7.5
- cve_id
- CVE-2026-86721
- signal_observed_at
- 2026-09-19T18:05:26+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- published_at
- 2026-09-08T16:18:32.307
- last_modified
- 2026-09-19T15:17:06.637
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]Improper Authentication
DESCRIBED_BY (1)
→[Source]NVD
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