Beveiligingsadvies

CVE-2026-8683

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-06-15 14:06:21
Laatst bijgewerkt 2026-06-15 16:06:03
Toegewezen door Mattermost
CVSS-score 6.5
Status PUBLISHED

Beschrijving

Mattermost Desktop App versions <=6.1 5.5.13.0 fail to account for attempting to open extremely long URLs in the Mattermost Desktop App which allows a malicious server owner to crash the application via including a script to call window.open on a very large URL. Mattermost Advisory ID: MMSA-2026-00652