Metrics
Affected Vendors & Products
No advisories yet.
Solution
Update Mattermost to versions 11.4.0, 11.3.1, 11.2.3, 10.11.11 or higher.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates |
|
Mon, 16 Mar 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 16 Mar 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mattermost versions 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, 10.11.x <= 10.11.10 fail to restrict plugin installation on CI test instances with default admin credentials which allows an unauthenticated attacker to achieve remote code execution and exfiltrate sensitive configuration data including AWS and SMTP credentials via uploading a malicious plugin after changing the import directory. Mattermost Advisory ID: MMSA-2025-00528 | |
| Title | Admin RCE via Malicious Plugin Upload on CI Test Instances | |
| Weaknesses | CWE-863 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: Mattermost
Published:
Updated: 2026-03-16T13:49:55.683Z
Reserved: 2026-02-13T11:21:17.796Z
Link: CVE-2026-2462
Updated: 2026-03-16T13:43:44.074Z
Status : Awaiting Analysis
Published: 2026-03-16T14:19:30.010
Modified: 2026-03-16T14:53:07.390
Link: CVE-2026-2462
No data.
OpenCVE Enrichment
No data.