Oracle October 2025 Critical Patch Update Addresses 170 CVEs
Security Boulevard, Tuesday, October 21st, 2025
Oracle addresses 170 CVEs in its final quarterly update of 2025 with 374 patches, including 40 critical updates.
On October 21, Oracle released its Critical Patch Update (CPU) for October 2025, the fourth and final quarterly update of the year. This CPU contains fixes for 170 unique CVEs in 374 security updates across 29 Oracle product families. Out of the 374 security updates published this quarter, 10.7% of patches were assigned a critical severity. Medium severity patches accounted for the bulk of security patches at 46.3%, followed by high severity patches at 39.0%.