Beveiligingsadvies

CVE-2026-9597

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-07-13 08:17:36

Laatst bijgewerkt 2026-07-13 13:55:15

Toegewezen door Mattermost

CVSS-score 5.4

Status PUBLISHED

Beschrijving

Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4 fail to verify whether a guest account is deactivated before creating a session in the magic-link token login path, which allows a deactivated guest user to obtain a fully functional session via a magic-link token issued prior to deactivation.. Mattermost Advisory ID: MMSA-2026-00681

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