CVE-2025-14435
Mattermost is vulnerable to DoS due to infinite re-renders on API errors in github.com/mattermost/mattermost-server
6.8
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
Mattermost is vulnerable to DoS due to infinite re-renders on API errors in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: .
How to fix CVE-2025-14435
To remediate CVE-2025-14435, upgrade the affected package to a fixed version below.
- —upgrade to 10.11.9 or later
- —upgrade to 10.11.9+incompatible or later
Is CVE-2025-14435 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 10.11.0, < 10.11.9
- >= 10.11.0+incompatible, < 10.11.9+incompatible, >= 11.0.1+incompatible, < 11.0.7+incompatible, >= 11.1.0+incompatible, < 11.1.2+incompatible
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H |