Linux · Security advisory · July 24, 2026

RHSA-2026:42877: Security update for 20 packages

RHSA-2026:42877, released July 24, 2026, fixes 10 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
10
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0047
40th percentile

Priority of the 10 CVEs

Patch now 0 Urgent 0 High 10 Routine 0

Fixed package versions

ProductReleaseFixed in
java-1.8.0-openjdkRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdkRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-accessibilityRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-accessibility-fastdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-accessibility-slowdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-demoRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-demoRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-demo-fastdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-demo-fastdebugRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-demo-slowdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-demo-slowdebugRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-develRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-develRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-devel-fastdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-devel-fastdebugRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-devel-slowdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-devel-slowdebugRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-fastdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-fastdebugRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-headlessRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-headlessRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-headless-fastdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-headless-fastdebugRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-headless-slowdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-headless-slowdebugRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-javadocRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-javadocRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-javadoc-zipRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-javadoc-zipRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-slowdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-slowdebugRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-srcRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-srcRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-src-fastdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-src-fastdebugRHEL 91:1.8.0.502.b07-1.2.el9
java-1.8.0-openjdk-src-slowdebugRHEL 81:1.8.0.502.b07-1.1.el8
java-1.8.0-openjdk-src-slowdebugRHEL 91:1.8.0.502.b07-1.2.el9

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-47057 java-1.8.0-openjdk: The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Develo... 7.5 0.0047 None reported
High CVE-2026-47058 java-1.8.0-openjdk: The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Develo... 7.4 0.0039 None reported
High CVE-2026-41254 java-17-openjdk: The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Develop... 7.5 0.0036 None reported
High CVE-2026-47059 Java(TM) SE Development Kit 21 and 1 other: Improper Access Control 7.5 0.0031 None reported
High CVE-2026-47021 Java(TM) SE Development Kit 21 and 1 other: Uncontrolled Resource Consumption 7.5 0.0031 None reported
High CVE-2026-46968 Java(TM) SE Development Kit 21 and 1 other: Improper Access Control 7.5 0.0029 None reported
High CVE-2026-47027 Java(TM) SE Development Kit 21 and 1 other: Improper Access Control 7.5 0.0029 None reported
High CVE-2026-60147 Java(TM) SE Development Kit 21 and 1 other: Improper Access Control 7.5 0.0029 None reported
High CVE-2026-47063 Java(TM) SE Development Kit 21 and 1 other: Improper Access Control 7.5 0.0026 None reported
High CVE-2026-47010 Java(TM) SE Development Kit 21 and 1 other: Improper Access Control 7.5 0.0025 None reported
Showing 1 to 10 of 10 1