gitlab/packagist/wwbn/avideo/CVE-2026-33319
AVideo has an OS Command Injection via Unescaped URL in LinkedIn Video Upload Shell Command
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.