RCE in Wwbn Avideo

CVE-2026-41304

WWBN AVideo is an open source video platform. In versions 29.0 and below, the `cloneServer.json.php` endpoint in the CloneSite plugin constructs shell commands using user-controlled input (`url` parameter) without proper sanitization. The…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.022 (80.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-41304?
CVE-2026-41304 is a critical-severity vulnerability in Wwbn Avideo, classified under Command Injection. CVSS score: 9.8/10. Published 2026-04-22.
How severe is CVE-2026-41304?
Critical severity. CVSS v3 base score is 9.8 out of 10.