CVE-2026-33319

The record

WWBN AVideo is an open source video platform. Prior to version 26.0, the `uploadVideoToLinkedIn()` method in the SocialMediaPublisher plugin constructs a shell command by directly interpolating an upload URL received from LinkedIn's API response, without sanitization via `escapeshellarg()`. If an attacker can influence the LinkedIn API response (via MITM, compromised OAuth token, or API compromise), they can inject arbitrary OS commands that execute as the web server user. Version 26.0 contains a fix for the issue.

Affected packages

Related vulnerabilities

• GHSA-w5ff-2mjc-4phc AVideo has an OS Command Injection via Unescaped URL in LinkedIn Video Upload Shell… Same vulnerability
• CVE-2026-96376 Improper Neutralization of Special Elements used in an OS Command ("OS Command… CWE-78
• CVE-2026-113732 virtualenv is a tool for creating isolated virtual python environments. CWE-78
• CVE-2026-113776 virtualenv is a tool for creating isolated virtual python environments. CWE-78
• CVE-2026-113726 virtualenv is a tool for creating isolated virtual python environments. CWE-78
• CVE-2026-113725 virtualenv is a tool for creating isolated virtual python environments. CWE-78
• CVE-2026-113722 virtualenv is a tool for creating isolated virtual python environments. CWE-78
• CVE-2026-112943 launch-editor allows users to open files with line numbers in editor from Node.js. CWE-78