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Vendor Solution
Update Mattermost to versions 11.10.0, 11.7.12 or higher.
Tracking
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No advisories yet.
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates |
|
Thu, 22 Oct 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 22 Oct 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mattermost
Mattermost mattermost |
|
| Vendors & Products |
Mattermost
Mattermost mattermost |
Thu, 22 Oct 2026 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mattermost versions 11.7.x <= 11.7.11 fail to validate null elements when decoding playbook import conditions which allows an authenticated attacker to crash the Playbooks plugin instance-wide via a crafted import request containing a null condition. Mattermost Advisory ID: MMSA-2026-00709 | |
| Title | Null condition in Playbooks import crashes the plugin | |
| Weaknesses | CWE-754 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: Mattermost
Published:
Updated: 2026-10-22T13:37:46.805Z
Reserved: 2026-06-26T10:25:44.166Z
Link: CVE-2026-13411
Updated: 2026-10-22T13:32:35.508Z
Status : Awaiting Analysis
Published: 2026-10-22T11:17:52.843
Modified: 2026-10-22T17:36:46.950
Link: CVE-2026-13411
No data.
OpenCVE Enrichment
Updated: 2026-10-22T13:15:06Z
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CWE-754
Improper Check for Unusual or Exceptional Conditions