What is CVE-2026-33648?

CVE-2026-33648 is a high-severity vulnerability in Wwbn Avideo, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-03-23.

How severe is CVE-2026-33648?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Wwbn Avideo

CVE-2026-33648

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the restreamer endpoint constructs a log file path by embedding user-controlled `users_id` and `liveTransmitionHistory_id` values from the JSON request bod…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (25.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Wwbn Avideo — versions <= 26.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

https://github.com/WWBN/AVideo/security/advisories/GHSA-5m4q-5cvx-36mw (x_refsource_CONFIRM)
https://github.com/WWBN/AVideo/commit/99b865413172045fef6a98b5e9bfc7b24da11678 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33648?: CVE-2026-33648 is a high-severity vulnerability in Wwbn Avideo, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-03-23.
How severe is CVE-2026-33648?: High severity. CVSS v3 base score is 8.8 out of 10.