#VU125496 Improper access control in AVideo - CVE-2026-34733

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Main Vulnerability Database Vulnerabilities #VU125496

#VU125496 Improper access control in AVideo - CVE-2026-34733

Published: April 8, 2026


Vulnerability identifier: #VU125496
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-34733
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
AVideo
Software vendor:
World Wide Broadcast Network

Description

The vulnerability allows a remote attacker to delete files and disclose sensitive information.

The vulnerability exists due to improper access control in install/deleteSystemdPrivate.php when handling HTTP requests to the CLI-only endpoint. A remote attacker can send a specially crafted request to delete files and disclose sensitive information.

The issue is caused by a PHP operator precedence bug in the CLI guard, and repeated requests can interfere with temp-dependent operations.


Remediation

Install security update from vendor's website.

External links