Project Subscriptions
No data.
No advisories yet.
Solution
Update Mattermost Plugins 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 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mattermost Plugins versions <=11.3 11.0.3 11.2.2 10.10.11.0 fail to implement authorisation checks on comment block modifications, which allows an authorised attacker with editor permission to modify comments created by other board members. Mattermost Advisory ID: MMSA-2025-00559 | |
| Title | Missing authorization check allows unauthorized modification of other users' comments on a board | |
| Weaknesses | CWE-639 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: Mattermost
Published:
Updated: 2026-03-16T13:49:57.924Z
Reserved: 2026-02-13T11:09:37.505Z
Link: CVE-2026-2461
Updated: 2026-03-16T13:44:17.926Z
Status : Awaiting Analysis
Published: 2026-03-16T14:19:29.753
Modified: 2026-03-16T14:53:07.390
Link: CVE-2026-2461
No data.
OpenCVE Enrichment
No data.