CVE-2026-110717: Meetecho Janus-Gateway

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

Janus WebRTC Server through 1.4.3 contains a path traversal vulnerability in the Record&Play plugin that allows unauthenticated attackers to write files outside recordings_path via the record request filename. Attackers can supply filenames with path separators to create or truncate files ending in -audio.mjr, -video.mjr or -data.mjr anywhere the Janus process can write outside protected folders.

Affected products

• Meetecho Janus-Gateway: up to and including 1.4.3

Published 2026-10-14. Last modified 2026-10-16.