name: x-kev description: | CISA Known Exploited Vulnerabilities (KEV) catalog. List actively exploited vulnerabilities prioritized by CISA.
Dependency: This is an x-cmd module. Install x-cmd first (see x-cmd skill for installation options). see x-cmd skill for installation.
license: Apache-2.0 compatibility: POSIX Shell
metadata: author: Li Junhao version: "1.0.0" category: x-cmd-extension tags: [x-cmd, security, kev, cisa, vulnerability]
x kev - Known Exploited Vulnerabilities
CISA KEV Catalog - Known Exploited Vulnerabilities listing.
Quick Start
# List all KEV vulnerabilities
x kev ls
# List top 100 KEVs
x kev top 100
Features
- CISA KEV Catalog: Official CISA Known Exploited Vulnerabilities
- Prioritized Remediation: Focus on actively exploited vulnerabilities
- Simple Interface: List and filter KEV entries
Commands
| Command | Description |
|---|---|
x kev ls |
List all vulnerabilities in KEV catalog |
x kev top [n] |
List top N vulnerabilities |
Examples
List KEVs
# List all KEV vulnerabilities
x kev ls
# Get top 50
x kev top 50
# Get top 100
x kev top 100
About KEV
The CISA Known Exploited Vulnerabilities (KEV) catalog contains vulnerabilities that:
- Have been assigned CVE IDs
- Have been actively exploited in the wild
- Have clear remediation actions
Reference: CISA KEV Catalog
Why KEV Matters
- Prioritization: Not all CVEs are equally critical
- Active Exploitation: KEV focuses on vulnerabilities being actively used by attackers
- Compliance: US federal agencies required to patch KEVs within specified timeframes
- Risk Reduction: Addressing KEVs provides immediate security improvement