Project Subscriptions
No data.
No advisories yet.
Solution
Update Mattermost Desktop App to versions 6.2.0, 5.13.6.0 or higher.
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates |
|
Mon, 15 Jun 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 15 Jun 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Mattermost Desktop App versions <=6.1 5.5.13.0 fail to account for attempting to open extremely long URLs in the Mattermost Desktop App which allows a malicious server owner to crash the application via including a script to call window.open on a very large URL. Mattermost Advisory ID: MMSA-2026-00652 | |
| Title | Overly long URLs crash the Mattermost Desktop App | |
| Weaknesses | CWE-770 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: Mattermost
Published:
Updated: 2026-06-15T16:06:03.652Z
Reserved: 2026-05-15T14:13:41.661Z
Link: CVE-2026-8683
Updated: 2026-06-15T16:05:35.592Z
Status : Received
Published: 2026-06-15T16:16:34.700
Modified: 2026-06-15T16:16:34.700
Link: CVE-2026-8683
No data.
OpenCVE Enrichment
No data.