CVE-2025-62190
BaseFortify
Publication date: 2025-12-17
Last updated on: 2025-12-29
Assigner: Mattermost, Inc.
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mattermost | mattermost_server | From 10.11.0 (inc) to 10.11.7 (exc) |
| mattermost | mattermost_server | From 10.12.0 (inc) to 10.12.3 (exc) |
| mattermost | mattermost_server | From 11.0.0 (inc) to 11.0.5 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-352 | The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a failure to implement Cross-Site Request Forgery (CSRF) protection on the Calls widget page in certain versions of Mattermost and Mattermost Calls. This allows an authenticated attacker to initiate calls and inject messages into channels or direct messages by tricking a user into visiting a malicious webpage or clicking a crafted link.
How can this vulnerability impact me? :
An attacker who exploits this vulnerability can cause unauthorized actions such as initiating calls and injecting messages into channels or direct messages without the user's consent, potentially leading to disruption, misinformation, or unauthorized communication within the Mattermost environment.