VDB
CVE-2026-2042
CVE-2026-2042
PUBLISHED
CVSS 9.300000190734863 CRITICAL
Nagios XI ist eine auf der open-source Software Nagios basierende, aber um proprietäre Komponenten erweiterte kommerzielle Version, die eine Überwachung komplexer IT-Strukturen ermöglicht.
EPSS 5.52% · 92.0th percentile
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
5.52%
92.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nagios Enterprises | Nagios Enterprises Nagios XI <2026R1.0.1 |
Timeline
- Feb 12, 2026 PoC Published
- Feb 12, 2026 CVE Published
- Feb 21, 2026 EPSS Score
- Feb 23, 2026 EPSS Score
- Feb 24, 2026 EPSS Score
- Feb 24, 2026 PoC Published
- Feb 24, 2026 PoC Published
- Feb 25, 2026 EPSS Score
- Feb 26, 2026 EPSS Score
- Mar 1, 2026 EPSS Score
- Mar 3, 2026 EPSS Score
- Mar 5, 2026 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0406.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0406 advisory
- https://www.nagios.com/changelog/nagios-xi/nagios-xi-2026r1-0-1/ advisory
- https://www.zerodayinitiative.com/advisories/ZDI-26-071/ advisory
- https://www.zerodayinitiative.com/advisories/ZDI-26-072/ advisory
- https://www.zerodayinitiative.com/advisories/ZDI-26-073/ advisory