CVE-2026-24400

assertj-core: A rich and intuitive set of strongly-typed assertions to use for unit testing (either with JUnit or TestNG). Securit...

CVE-2026-24400 is fixed in 3 products on 1 platform, first by RHSA-2026:69106, released January 26, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
6.1
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0057
47th percentile

A rich and intuitive set of strongly-typed assertions to use for unit testing (either with JUnit or TestNG). Security Fix(es): * assertj: AssertJ: Information disclosure and denial of service via XML External Entity (XXE) (CVE-2026-24400) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
assertj-core · RHEL 10 3.24.2-9.el10_0.1 RHSA-2026:69106 Jan 26, 2026
assertj-core · RHEL 9 0:3.19.0-9.el9_8.1 RHSA-2026:60215 Aug 28, 2026
assertj-core · almalinux 10 3.24.2-9.el10_2.1 ALSA-2026:59372 Aug 25, 2026
assertj-core · almalinux 9 3.19.0-9.el9_8.1 ALSA-2026:60215 Aug 26, 2026
assertj-core · amzn 2023 3.19.0-5.amzn2023.0.4 ALAS2023-2026-1448 Mar 2, 2026
assertj-core · ol 10 0:3.24.2-9.el10_2.1 ELSA-2026-59372 Aug 26, 2026
assertj-core · ol 9 0:3.19.0-9.el9_8.1 ELSA-2026-60215-0 Aug 26, 2026
assertj-core · opensuse-leap 15.6 3.27.7-150200.5.9.2 SUSE-SU-2026:0344-1 Jan 29, 2026
assertj-core · opensuse-leap 16.0 3.27.7-160000.1.1 OPENSUSE-SU-2026:20298-1 Mar 2, 2026
assertj-core · rocky 10 0:3.24.2-9.el10_2.1 RLSA-2026:59372 Aug 26, 2026
assertj-core · rocky 9 0:3.19.0-9.el9_8.1 RLSA-2026:60215 Aug 27, 2026
assertj-core · sles 16.0 3.27.7-160000.1.1 SUSE-SU-2026:20604-1 Mar 2, 2026
assertj-core-javadoc · almalinux 10 3.24.2-9.el10_2.1 ALSA-2026:59372 Aug 25, 2026
assertj-core-javadoc · amzn 2023 3.19.0-5.amzn2023.0.4 ALAS2023-2026-1448 Mar 2, 2026
assertj-core-javadoc · ol 10 0:3.24.2-9.el10_2.1 ELSA-2026-59372 Aug 26, 2026
javapackages-bootstrap · amzn 2023 1.5.0^20220105.git9f283b7-3.amzn2023.0.8 ALAS2023-2026-1449 Mar 2, 2026

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