CVE-2026-29058

AVideo: Unauthenticated OS Command Injection via base64Url in objects/getImage.php

Published Mar 6, 2026 CVSS 3.1 · 9.8 Critical EPSS 8.9% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-9j26-99jh-v26q WWBN AVideo is vulnerable to unauthenticated OS Command Injection via base64Url in objects/getImage.php
History
Type Values Removed Values Added
CPEs cpe:2.3:a:wwbn:avideo-encoder:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wwbn
Wwbn avideo-encoder
Vendors & Products Wwbn
Wwbn avideo-encoder
Type Values Removed Values Added
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.
Title AVideo: Unauthenticated OS Command Injection via base64Url in objects/getImage.php
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Mar 9, 2026, 8:01 PM
Reserved
Mar 3, 2026, 5:50 PM
Status
Analyzed
Published
Mar 6, 2026, 7:16 AM
Modified
Jun 17, 2026, 10:29 AM