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CVE-2026-29058

Wwbn Avideo-encoder command injection

9.8 CRITICALEPSS 6.77%
  1. Published6 Mar 2026

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 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Wwbn Avideo-encoder< 7.0

Remediation

Fixed in
Wwbn Avideo-encoder≥ 7.0

References

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Frequently asked

Is CVE-2026-29058 being actively exploited?

CVE-2026-29058 is not in the CISA KEV catalog. Its EPSS exploit probability is 6.77%.

How severe is CVE-2026-29058?

CVE-2026-29058 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 6.77% probability of exploitation.

Which products are affected by CVE-2026-29058?

Affected products include Wwbn Avideo-encoder.

How do I fix CVE-2026-29058?

Upgrade affected software to a fixed version, for example Wwbn Avideo-encoder 7.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-29058 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.