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October 2026

CVEs published October 20, 2026

1,923 CVEs were published on October 20, 2026: 173 critical, 803 high.

Published
1,923
Critical
173
High
803
Medium
831
Low
113
Unrated
3
Now in CISA KEV
0
Fix available
637

Most affected products

Google Chrome
353
Oracle JD Edwards EnterpriseOne Tools
84
Oracle PeopleSoft Enterprise PeopleTools
83
Oracle MySQL Server · Oracle MySQL Cluster
78
Oracle Essbase
36
Oracle Siebel CRM Deployment
35
Oracle REST Data Services
32
Oracle Java SE · Oracle GraalVM for JDK +1
30
Oracle Outside In Technology
30
Totolink
30

Critical 173

High 803

Medium, low and unrated 947