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CVE-2026-33648 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: March 23, 2026

WWBN AVideo - Command Injection

Published: March 23, 2026Updated: March 23, 2026Remote Exploitable

Overview

WWBN AVideo <= 26.0 contains a command injection caused by unsanitized user-controlled 'users_id' and 'liveTransmitionHistory_id' in restreamer endpoint, letting authenticated users execute arbitrary commands via shell metacharacters.

Severity & Score

Severity: High

CVSS Score: 8.8

Impact

Authenticated users can execute arbitrary commands on the server, potentially leading to full server compromise.

Mitigation

Update to a version including commit 99b865413172045fef6a98b5e9bfc7b24da11678 or later.

References

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

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Details

CVE ID: CVE-2026-33648
Severity: High
CVSS Score: 8.8
Type: command_injection
Status: new

CWE

CWE-78

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H