Red Hat Product Errata RHSA-2026:59372 - Security Advisory Issued: 2026-08-25 Updated: 2026-08-25 RHSA-2026:59372 - Security Advisory Overview Updated Packages Synopsis Moderate: assertj-core security update Type/Severity Security Advisory: Moderate Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for assertj-core is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description 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. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for x86_64 10 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 x86_64 Red Hat Enterprise Linux for IBM z Systems 10 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 s390x Red Hat Enterprise Linux for Power, little endian 10 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 ppc64le Red Hat Enterprise Linux for ARM 64 10 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 aarch64 Red Hat CodeReady Linux Builder for x86_64 10 x86_64 Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le Red Hat CodeReady Linux Builder for ARM 64 10 aarch64 Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.2 x86_64 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.2 ppc64le Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.2 s390x Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.2 aarch64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 s390x Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 ppc64le Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 s390x Fixes BZ - 2433116 - CVE-2026-24400 assertj: AssertJ: Information disclosure and denial of service via XML External Entity (XXE) CVEs CVE-2026-24400 References https://access.redhat.com/security/updates/classification/#moderate Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 10 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 x86_64 assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 x86_64 assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for IBM z Systems 10 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 s390x assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 s390x assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for Power, little endian 10 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 ppc64le assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 ppc64le assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for ARM 64 10 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 aarch64 assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 aarch64 assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat CodeReady Linux Builder for x86_64 10 SRPM x86_64 assertj-core-javadoc-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 177c00295889ed718215d33c2d6a9323716084f92a458c8181081bb51713dd53 Red Hat CodeReady Linux Builder for Power, little endian 10 SRPM ppc64le assertj-core-javadoc-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 177c00295889ed718215d33c2d6a9323716084f92a458c8181081bb51713dd53 Red Hat CodeReady Linux Builder for ARM 64 10 SRPM aarch64 assertj-core-javadoc-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 177c00295889ed718215d33c2d6a9323716084f92a458c8181081bb51713dd53 Red Hat CodeReady Linux Builder for IBM z Systems 10 SRPM s390x assertj-core-javadoc-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 177c00295889ed718215d33c2d6a9323716084f92a458c8181081bb51713dd53 Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.2 SRPM x86_64 assertj-core-javadoc-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 177c00295889ed718215d33c2d6a9323716084f92a458c8181081bb51713dd53 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.2 SRPM ppc64le assertj-core-javadoc-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 177c00295889ed718215d33c2d6a9323716084f92a458c8181081bb51713dd53 Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.2 SRPM s390x assertj-core-javadoc-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 177c00295889ed718215d33c2d6a9323716084f92a458c8181081bb51713dd53 Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.2 SRPM aarch64 assertj-core-javadoc-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 177c00295889ed718215d33c2d6a9323716084f92a458c8181081bb51713dd53 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 aarch64 assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 s390x assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 ppc64le assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 x86_64 assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 x86_64 assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 aarch64 assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 ppc64le assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 SRPM assertj-core-3.24.2-9.el10_2.1.src.rpm SHA-256: 7f4bea232298212253a2b0d5dca3b14f688aaf2a11cc7989d38d907040b42d14 s390x assertj-core-3.24.2-9.el10_2.1.noarch.rpm SHA-256: 742ff49af5c1c9c6cc5d6bf5333e047dff80dfe8364d88e2f23f41521103c073 The Red Hat security contact is secalert@redhat.com . More contact details at https://access.redhat.com/security/team/contact/ .