Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
Nagios Nagios XI
CVSS EPSS %ile KEV
— .7498 99.5 YES
AFFECTED
Product Versions Fixed
Nagios XI unspecified —
TIMELINE
Jan 18 Added to CISA KEV, remediation due 2022-02-01
Jan 18 Published
Lifecycle
Complete event history — 2 events, chronological
| Date | Event | Detail |
| January 18, 2022 | KEV ADDED | Added to CISA KEV, remediation due 2022-02-01 |
| January 18, 2022 | Published | Published |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Nagios | Nagios XI | — | — | — |
References
No references recorded.
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2021-25298 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.