How serious is CVE-2026-29058?

This vulnerability has a CVSS score of 9.8 out of 10, classified as CRITICAL severity. No public exploit code has been identified yet.

Which products are affected by CVE-2026-29058?

CVE-2026-29058 affects wwbn avideo-encoder. Check the full CVE details for specific version information.

How do I fix CVE-2026-29058?

To remediate CVE-2026-29058, check for security patches from wwbn. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-29058

Critical

|9.8

No Exploit

Plain English Summary

AI-powered analysis for quick understanding

An attacker can run any command on the server without needing to log in, simply by manipulating a specific URL parameter in the software. This vulnerability can lead to complete control over the server, allowing the attacker to steal sensitive information or disrupt services, but it only affects versions prior to 7.0.

Technical 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.

CVSS Vector Analysis

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Confidentiality ImpactHigh

Integrity ImpactHigh

Availability ImpactHigh

ScopeUnchanged

Vector String

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

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$13,000($5K-$15K)

Vendor Response

Grade APatched in 4 days

Quick Information

Published

Mar 6, 2026

about 1 month ago

Last Modified

Mar 10, 2026

28 days ago

Vendor

wwbn

Product

avideo-encoder