PT-2026-93898 · Mattermost · Mattermost
CVSS v3.1
4.7
Medium
| Vector | AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N |
Mattermost Desktop App versions <=6.2 6.2.2.0 Fixed an issue where Mattermost Desktop did not sufficiently restrict server-rendered content from accessing local or private network resources. Thanks to game0v3r for contributing to this improvement under the Mattermost responsible disclosure policy. Mattermost Advisory ID: MMSA-2026-00698
Fix
Origin Validation Error
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Weakness Enumeration
Related Identifiers
Affected Products
Mattermost