CVE-2026-29058
Critical
Description
AVideo is a video-sharing Platform software. Prior to version 7.0, an unauthenticated attacker can execute arbitrary OS commands on the server by injecting shell command substitution into the base64Url GET parameter. This can lead to full server compromise, data exfiltration (e.g., configuration secrets, internal keys, credentials), and service disruption. This issue has been patched in version 7.0.
SeverityCritical
CVSS9.8
Exploit probability—
ProductWwbn Avideo-encoder
PublishedMar 6, 2026
First seenMar 6, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- wwbn avideo-encoder7.0 or later
- wwbn/avideo7.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wwbn avideo-encoder | v < 7.0 | 7.0 |
| wwbn/avideoPackagist | v < 7.0.0 | 7.0.0 |
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