CVE-2026-25783
Mattermost versions 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, 10.11.x <= 10.11.10 fail to properly validate User-Agent header tokens which allows an authenticated attacker to cause a request panic via a specially crafted User-Agent header. Mattermost Advisory ID: MMSA-2026-00586
Vendor
Product
CWE
Yayın Tarihi
2026-03-16 14:18:23
Güncelleme
2026-03-18 18:11:16
Source Identifier
responsibledisclosure@mattermost.com
KEV Date Added
-