VDB
CVE-2026-2578
CVE-2026-2578
PUBLISHED
CVSS 4.300000190734863 MEDIUM
Une vulnérabilité a été découverte dans Mattermost Server. Elle permet à un attaquant de provoquer une atteinte à la confidentialité des données.
EPSS 0.04% · 13.6th percentile
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS Score
0.04%
13.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| mattermost | mattermost_server | 11.3.0, 11.3.0 |
| Mattermost | Mattermost | 11.3.0, 11.4.0, 11.3.1 |
| github.com | mattermost/mattermost-server | 11.3.0-rc1, 0, 10.11.0-rc1 |
| github.com | mattermost/mattermost/server/v8 | 0, 0 |
| Mattermost | Mattermost Server |
Exploit Intelligence
- CIRCL seen: CVE-2026-2578 (circl-sighting)
- MMSA-2026-00579 (circl)
- CVE-2026-2578.json (github-poc)
- CVE-2026-2578.json (github-poc)
- CVE-2026-2578.json (github-poc)
- CVE-2026-2578.json (github-poc)
- CVE-2026-2578.json (github-poc)
- CVE-2026-2578.json (github-poc)
- CVE-2026-2578.json (github-poc)
- CVE-2026-2578.json (github-poc)
…and 4 more exploits
Timeline
- Feb 17, 2026 CVE Published
- Feb 17, 2026 PoC Published
- Mar 17, 2026 CVE Updated
- Mar 17, 2026 EPSS Score
- Mar 18, 2026 EPSS Score
- Mar 18, 2026 Security Advisory
- 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