Vendor Security Activity Reports

Per-vendor CVE disclosure volume, severity composition, CISA KEV listings, and patch velocity. Every number sourced from NVD, CISA, MITRE cvelistV5, or a vendor advisory timestamp. No synthesized scores.

Generated Jul 18, 2026Cohort: 9 vendors with ≥10 CVE advisoriesMethodology ↗

VendorCVEsCrit+HighKEV rate
Ubuntu25,98933.7%(3,074)0.5%(43)
Red Hat25,31843.4%(3,211)0.5%(38)
Microsoft22,53852.1%(6,817)1.0%(129)
GitLab48527.7%(127)0.4%(2)
Cisco12441.9%(52)6.5%(8)
AWS10363.1%(65)1.9%(2)
Google Cloud6360.3%(38)1.6%(1)
Palo Alto Networks4665.2%(30)4.3%(2)
HashiCorp2657.7%(15)0.0%(0)