cb
cvebase.
/ vulnerability search engine
Indexed documents
1.4M
semantic + structured
Sources
93
advisory · detection · exploit
CVE records
339K+
merged NVD + MITRE
KEV entries
1618
CISA synced daily
Pipeline
live
daily 04:00 UTC
CVE-2026-10520critical10
Ivanti Sentry OS Command Injection Vulnerability
KEV2026-06-11
CVE-2026-11645high8.8
Google Chromium V8 Out-of-Bounds Read and Write Vulnerability
KEV2026-06-09
CVE-2026-7473medium5.8
Arista Extensible Operating System Incomplete Comparison with Missing Factors Vulnerability
KEV2026-06-09
CVE-2026-20245high7.8
Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output Vulnerability
KEV2026-06-09
CVE-2026-42271high8.8
BerriAI LiteLLM Command Injection Vulnerability
KEV2026-06-08
CVE-2026-50751critical9.3
Check Point Security Gateway Improper Authentication Vulnerability
KEV2026-06-08
Exploited This Weekfree weekly
What got weaponized or hit CISA KEV this week — cross-linked to PoCs, Nuclei templates, and detection rules. See a sample →
Quickstart
API
curl a single CVE
curl -H "Authorization: Bearer cvb_..." \
https://cvebase.io/api/cve/CVE-2021-44228MCP
Connect from Claude / Cursor
# Claude Code
claude mcp add cvebase \
https://cvebase.io/mcpSearch
Semantic + structured
curl 'https://cvebase.io/api/search?q=log4shell' \
| jq '.results[0]'