PT-2026-91238 · Mattermost · Mattermost+1
CVSS v3.1
4.3
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
Name of the Vulnerable Software and Affected Versions
Mattermost versions prior to 11.9
Description
The MS Calendar plugin fails to recover from handler panics. This allows an authenticated user to crash the plugin process by sending a post-action request containing an unexpected field type.
Recommendations
Update to version 11.9 or later.
Exploit
Fix
DoS
Incorrect Type Conversion or Cast
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Weakness Enumeration
Related Identifiers
Affected Products
Calendar Plugin
Mattermost