4 matches found
Protection Mechanism Failure
Overview Affected versions of this package are vulnerable to Protection Mechanism Failure via the rendering of AI bot tool result posts containing injected markdown image syntax. An attacker can exfiltrate data to an attacker-controlled server by crafting malicious content that is rendered by a...
EUVD-2026-39775
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 to...
CVE-2026-3472
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 to...
