Is CVE-2026-39369 actively exploited?

No active exploitation of CVE-2026-39369 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-39369 be exploited remotely?

Yes. CVE-2026-39369 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-39369?

CVE-2026-39369 has a CVSS score of 7.6 (HIGH).

HOME VULNERABILITIESCVE-2026-39369

HIGH

CVE-2026-39369

CWE-22Published: April 7, 2026· Updated: Apr 8, 2026

7.6

CVSS v3.1

EPSS:0.05%probability of exploitation in 30 daysPercentile:15.2th

Official Description

WWBN AVideo is an open source video platform. In versions 26.0 and prior, objects/aVideoEncoderReceiveImage.json.php allowed an authenticated uploader to fetch attacker-controlled same-origin /videos/... URLs, bypass traversal scrubbing, and expose server-local files through the GIF poster storage path. The vulnerable GIF branch could be abused to read local files such as /etc/passwd or application source files and republish those bytes through a normal public GIF media URL.

NVD Source

Technical Analysis

CVE-2026-39369 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.6.