Oracle October 2026 Critical Patch Update Addresses 1209 CVEs
On October 20, Oracle released its Critical Patch Update (CPU) for October 2026, the final quarterly update of 2026. This CPU contains fixes for 1209 unique CVEs in 1295 security updates across 33 Oracle product families. Out of the 1295 security updates published, 8.6% of patches were assigned a critical severity. Medium severity patches accounted for the bulk of security patches at 47.3%, followed by high severity patches at 36.7%. For more information about the October 2026 CPU release, including the availability of patches and Tenable product coverage, please visit our blog.Oracle July 2026 Critical Patch Update Addresses 1235 CVEs
On July 21, Oracle released its Critical Patch Update (CPU) for July 2026, the third quarterly update of 2026 and the largest CPU release ever. This CPU contains fixes for 1235 unique CVEs in 1449 security updates across 32 Oracle product families. Out of the 1449 security updates published this quarter, 18% of patches were assigned a critical severity. High severity patches accounted for the bulk of security patches at 52.7%, followed by medium severity patches at 24.7%. For more information about the July 2026 CPU release, including the availability of patches and Tenable product coverage, please visit our blog.Oracle April 2026 Critical Patch Update Addresses 241 CVEs
On April 21, Oracle released its Critical Patch Update (CPU) for April 2026, the second quarterly update of 2026. This CPU contains fixes for 241 unique CVEs in 481 security updates across 28 Oracle product families. Out of the 481 security updates published this quarter, 7.1% of patches were assigned a critical severity. High severity patches accounted for the bulk of security patches at 45.9%, followed by medium severity patches at 44.1%. For more information about the April 2026 CPU release, including the availability of patches and Tenable product coverage, please visit our blog.Oracle October 2025 Critical Patch Update Addresses 170 CVEs
On October 21, Oracle released its Oracle Critical Patch Update Advisory - 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%. This quarter, the Oracle TimesTen In-Memory Database product family contained the highest number of patches at 73, accounting for 19.5% of the total patches, followed by Oracle Spatial Studio at 64 patches, which accounted for 17.1% of the total patches. For more information about these vulnerabilities, including the availability of patches and Tenable product coverage, please visit our blog.
