Beveiligingsadvies

CVE-2026-3472

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-06-26 14:42:24
Laatst bijgewerkt 2026-06-26 15:41:09
Toegewezen door Mattermost
CVSS-score 3.5
Status PUBLISHED

Beschrijving

Mattermost versions 10.11.x <= 10.11.18, 11.6.x <= 11.6.3, 11.5.x <= 11.5.6 fail to properly apply markdown image rendering restrictions to AI bot tool result posts, which allows an authenticated attacker to exfiltrate data to an attacker-controlled server via injecting markdown image syntax into tool result content rendered by a victim's client.. Mattermost Advisory ID: MMSA-2026-00619