Subscriptions
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Tracking
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No advisories yet.
Solution
Update Mattermost Plugins to versions 11.5.0, 11.4.1, 11.3.2, 11.2.4, 10.11.12 or higher.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates |
|
Thu, 26 Mar 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 26 Mar 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mattermost Plugins versions <=11.4 11.0.4 11.1.3 11.3.2 10.11.11.0 fail to validate incoming request size which allows an authenticated attacker to cause service disruption via the webhook endpoint. Mattermost Advisory ID: MMSA-2026-00589 | |
| Title | Improper Input Validation in Zoom Plugin Webhook Handler | |
| Weaknesses | CWE-400 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: Mattermost
Published:
Updated: 2026-03-26T17:51:14.971Z
Reserved: 2026-02-24T11:10:17.757Z
Link: CVE-2026-3116
Updated: 2026-03-26T17:47:33.539Z
Status : Received
Published: 2026-03-26T17:16:42.823
Modified: 2026-03-26T17:16:42.823
Link: CVE-2026-3116
No data.
OpenCVE Enrichment
No data.