Security Advisory

CVE-2026-8075

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-17 10:05:06

Last updated 2026-07-17 12:53:59

Assigner Mattermost

CVSS score 6.5

State PUBLISHED

Description

Mattermost Desktop App versions <=6.2 5.5.13 6.0.2.0 fail to properly null check when checking for headers in the Mattermost Desktop App which allows any user to crash another channel members Desktop App via posting a malicious link with an embedded image that misses one of those headers. Mattermost Advisory ID: MMSA-2026-00668

← Browse all CVEs View on cve.org ↗