Missing Authentication for Critical Function in AVideo - CVE-2026-72748
Published: July 22, 2026 / Updated: September 14, 2026
Vulnerability identifier: #VU139053
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-72748
CWE-ID: CWE-306
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to missing authentication for critical function in objects/aVideoEncoderChunk.json.php. A remote attacker can write arbitrary content, leading to information disclosure and denial of service (DoS) condition.
Affected software
AVideo
How to mitigate CVE-2026-72748
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.