Signal
Vulnerabilities in Mattermost
Evidence first: scan the strongest sources, then decide whether to go deeper.
Published 2026-03-27 03:00 UTCUpdated 2026-03-27 03:00 UTC
rss
securitymattermost_ncsc
Source links open
Source links and full evidence are open here. Archive history, compare-over-time, alerts, exports, API, integrations, and workflow are paid.
No card needed for the free brief.
Evidence trail (top sources)
top sources (2 domains)domains are deduped. counts indicate coverage, not truth.2 top sources shown
limited source diversity in top sources
Overview
Classification: Important, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 6.8, CVEs: CVE-2026-4274, CVE-2026-3116, CVE-2026-3115, CVE-2026-3114, CVE-2026-3113, CVE-2026-3112, CVE-2026-3109, CVE-2026-3108, Summary: CVE-2026-4274 (CVSS: 5.4): Mattermost versions 11.2.x <= 11.2.2, 10.11.x <=...
Score total
0.87
Momentum 24h
2
Posts
2
Origins
2
Source types
1
Duplicate ratio
0%
All evidence
All evidence
Vulnerabilities in Mattermost
NCSC-FI - Vulnerabilities · nvd.nist.gov · 2026-03-27 03:00 UTC
Vulnerabilities in SolarWinds
NCSC-FI - Vulnerabilities · solarwinds.com · 2026-03-27 03:00 UTC
Show filters & breakdown
Posts loaded: 0Publishers: 1Origin domains: 2Duplicates: -
Showing 2 / 0
Top publishers (this list)
- NCSC-FI - Vulnerabilities (2)
Top origin domains (this list)
- nvd.nist.gov (1)
- solarwinds.com (1)