RHSA-2026:52949: Security update for 8 packages

RHSA-2026:52949, released August 11, 2026, fixes 14 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.1

Base score, 0 to 10

Highest EPSS

0.0053

45th percentile

Priority of the 14 CVEs

Patch now 0
                                Urgent 0
                                High 11
                                Routine 3

Fixed package versions

Product	Release	Fixed in
java-1.8.0-ibm	RHEL 8	1:1.8.0.8.70-1.el8_10
java-1.8.0-ibm-demo	RHEL 8	1:1.8.0.8.70-1.el8_10
java-1.8.0-ibm-devel	RHEL 8	1:1.8.0.8.70-1.el8_10
java-1.8.0-ibm-headless	RHEL 8	1:1.8.0.8.70-1.el8_10
java-1.8.0-ibm-jdbc	RHEL 8	1:1.8.0.8.70-1.el8_10
java-1.8.0-ibm-plugin	RHEL 8	1:1.8.0.8.70-1.el8_10
java-1.8.0-ibm-src	RHEL 8	1:1.8.0.8.70-1.el8_10
java-1.8.0-ibm-webstart	RHEL 8	1:1.8.0.8.70-1.el8_10

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-8400	java-1.8.0-ibm: IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. Security...	8.1	0.0048	None reported
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
Routine	CVE-2026-16441	java-1.8.0-ibm: IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. Security...	5.4	0.0053	None reported
Routine	CVE-2026-16243	java-1.8.0-ibm: IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. Security...	4.8	0.0052	None reported
Routine	CVE-2026-16439	java-1.8.0-ibm: IBM Java SE version 8 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. Security...	6.4	0.0043	None reported

Also fixes CVE-2026-8400

SUSE-SU-2026:4153-1
java-1_8_0-ibm on sles 15.6, sles 15.7

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:52949

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