No analysis available yet.
Vendor Solution
Update Mattermost to versions 11.8.0, 11.7.3, 10.11.20 or higher.
Tracking
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No advisories yet.
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates |
|
Mon, 13 Jul 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mattermost
Mattermost mattermost |
|
| Vendors & Products |
Mattermost
Mattermost mattermost |
Mon, 13 Jul 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 13 Jul 2026 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mattermost versions 11.7.x <= 11.7.2, 10.11.x <= 10.11.19 fail to sanitize team objects returned by the scheme teams endpoint, which allows a user with the User Manager role to obtain invite links for private teams and use them to join or share access to those teams via the scheme teams API endpoint.. Mattermost Advisory ID: MMSA-2026-00671 | |
| Title | Mattermost schemes teams endpoint exposes private team invite IDs | |
| Weaknesses | CWE-862 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: Mattermost
Published:
Updated: 2026-07-13T13:09:31.383Z
Reserved: 2026-05-28T11:26:12.173Z
Link: CVE-2026-9820
Updated: 2026-07-13T13:09:27.579Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-13T14:00:17Z
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CWE-862
Missing Authorization