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 22, 2026Cohort: 9 vendors with ≥10 CVE advisoriesMethodology ↗

VendorCVEsCrit+HighKEV rate
Ubuntu26,00433.7%(3,068)0.5%(43)
Red Hat25,40443.8%(3,255)0.5%(38)
Microsoft22,54552.2%(6,821)1.0%(129)
GitLab48527.6%(126)0.4%(2)
Cisco12441.9%(52)6.5%(8)
AWS10662.3%(66)1.9%(2)
Google Cloud6360.3%(38)1.6%(1)
Palo Alto Networks4665.2%(30)4.3%(2)
HashiCorp2657.7%(15)0.0%(0)