VDB
CVE-2026-24458
CVE-2026-24458
PUBLISHED
CVSS 5.300000190734863 MEDIUM
Mattermost fails to properly handle very long passwords
EPSS 0.06% · 19.9th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.06%
19.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | mattermost/mattermost/server/v8 | 0, 0 |
| github.com | mattermost/mattermost-server | 11.3.0-rc1, 0, 10.11.0-rc1 |
| Mattermost | Mattermost | 11.2.3, 11.3.0, 11.2.0 |
| mattermost | mattermost_server | 10.11.0, 11.2.0, 11.3.0 |
Exploit Intelligence
- MMSA-2026-00571 (circl)
- CIRCL seen: CVE-2026-2456 (circl-sighting)
Timeline
- Feb 16, 2026 CVE Published
- Feb 16, 2026 PoC Published
- Mar 17, 2026 EPSS Score
- Mar 18, 2026 EPSS Score
- Mar 18, 2026 Security Advisory
- Mar 18, 2026 CVE Updated
- Mar 19, 2026 EPSS Score
- Mar 20, 2026 EPSS Score
- Mar 21, 2026 EPSS Score
- Mar 22, 2026 EPSS Score
- Mar 22, 2026 Coalition ESS Score
- Mar 23, 2026 EPSS Score