RH
Product
Red Hat OpenShift Container Platform 4.21
by Red Hat · last CVE Oct 21, 2026
On CISA KEVExploited in the wild
89
CVEs
2
On KEV
10.0
Max CVSS
6
New 30D
History
CVEs by year
2026
89
Recent activity
New CVEs per week
6 new CVEs in the last 30 days, 1 added to KEV.