CVE-2026-2454
Mattermost versions 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, 10.11.x <= 10.11.10 fail to handle incorrectly reported array lengths which allows malicious user to cause OOM errors and crash the server via sending corrupted msgpack frames within websocket messages to calls plugin. Mattermost Advisory ID: MMSA-2025-00537
Vendor
Product
CWE
Yayın Tarihi
2026-03-16 21:16:33
Güncelleme
2026-03-18 13:56:03
Source Identifier
responsibledisclosure@mattermost.com
KEV Date Added
-