CVE-2026-3114
Mattermost versions 11.4.x <= 11.4.0, 11.3.x <= 11.3.1, 11.2.x <= 11.2.3, 10.11.x <= 10.11.11 fail to validate decompressed archive entry sizes during file extraction which allows authenticated users with file upload permissions to cause a denial of service via crafted zip archives containing highly compressed entries (zip bombs) that exhaust server memory.. Mattermost Advisory ID: MMSA-2026-00598
Vendor
Product
CWE
Yayın Tarihi
2026-03-26 17:16:42
Güncelleme
2026-03-30 19:40:45
Source Identifier
responsibledisclosure@mattermost.com
KEV Date Added
-