VDB
CVE-2025-14435
CVE-2025-14435
PUBLISHED
CVSS 6.800000190734863 MEDIUM
Mattermost is vulnerable to DoS due to infinite re-renders on API errors
EPSS 0.02% · 5.9th percentile
Risk Scores
CVSS 3.1
6.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:H
EPSS Score
0.02%
5.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | mattermost/mattermost-server | 10.11.0, 10.11.0, 11.0.0 |
| mattermost | mattermost_server | 10.11.0, 11.1.0, 10.11.0 |
| Mattermost | Mattermost | 11.1.0, 11.0.5, 10.12.3 |
Timeline
- Dec 18, 2025 CVE Published
- Jan 16, 2026 CVE Updated
- Jan 16, 2026 EPSS Score
- Jan 16, 2026 PoC Published
- Jan 19, 2026 EPSS Score
- Jan 22, 2026 EPSS Score
- Jan 25, 2026 EPSS Score
- Jan 28, 2026 EPSS Score
- Jan 30, 2026 EPSS Score
- Feb 2, 2026 EPSS Score
- Feb 5, 2026 EPSS Score
- Feb 8, 2026 EPSS Score
References
- https://mattermost.com/security-updates/ advisory
- https://mattermost.com/security-updates url
- https://nvd.nist.gov/vuln/detail/CVE-2025-14435 advisory
- https://github.com/mattermost/mattermost/commit/613bb616cd62c584a606919e6978688e7b87d81e url
- https://github.com/mattermost/mattermost/commit/9f7629504bc93f79af8d606329c025a687e143cd url
- https://github.com/mattermost/mattermost/commit/cc6b77b271324796b72f1e6b82dba85a86462f9f url
- https://github.com/mattermost/mattermost package
- https://pkg.go.dev/vuln/GO-2026-4326 url