What is CVE-2026-40907?

CVE-2026-40907 is a medium-severity vulnerability in Wwbn Avideo, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-04-21.

How severe is CVE-2026-40907?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Wwbn Avideo

CVE-2026-40907

WWBN AVideo is an open source video platform. In versions 29.0 and prior, the endpoint `plugin/Live/view/Live_restreams/list.json.php` contains an Insecure Direct Object Reference (IDOR) vulnerability that allows any authenticated user wit…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.000 (11.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Wwbn Avideo — versions <= 29.0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-gpgp-w4x2-h3h7 (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/commit/d5992fff2811df4adad1d9fc7d0a5837b882aed7 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-40907?: CVE-2026-40907 is a medium-severity vulnerability in Wwbn Avideo, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-04-21.
How severe is CVE-2026-40907?: Medium severity. CVSS v3 base score is 6.5 out of 10.