Red Hat Product Errata RHSA-2026:11349 - Security Advisory Issued: 2026-04-28 Updated: 2026-04-28 RHSA-2026:11349 - Security Advisory Overview Updated Packages Synopsis Moderate: libxml2 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 libxml2 is now available for Red Hat Enterprise Linux 8. 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 The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fix(es): libxslt: libxml2: Inifinite recursion at exsltDynMapFunction function in libexslt/dynamic.c (CVE-2025-9714) 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 8 x86_64 Red Hat Enterprise Linux for IBM z Systems 8 s390x Red Hat Enterprise Linux for Power, little endian 8 ppc64le Red Hat Enterprise Linux for ARM 64 8 aarch64 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10 s390x Fixes BZ - 2392605 - CVE-2025-9714 libxslt: libxml2: Inifinite recursion at exsltDynMapFunction function in libexslt/dynamic.c CVEs CVE-2025-9714 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 8 SRPM libxml2-2.9.7-21.el8_10.4.src.rpm SHA-256: b12a91ffac258568eb4ef5de56660ef8e79e0e7a3c5d8620f6f622963f1c217f x86_64 libxml2-2.9.7-21.el8_10.4.i686.rpm SHA-256: 360326f3b6995bb58d77b102772d6c3287e93e1a3a3871e57ae4272ec01079ae libxml2-2.9.7-21.el8_10.4.x86_64.rpm SHA-256: 93bfca6d72a929e5008e28a1dfeaf033f5149a99bf0ebe86d6cf74fbd57502f4 libxml2-debuginfo-2.9.7-21.el8_10.4.i686.rpm SHA-256: 513f8e2efeffb582bde872b73a849db732a5adb17ca91641c25d9b3ebefd75cd libxml2-debuginfo-2.9.7-21.el8_10.4.i686.rpm SHA-256: 513f8e2efeffb582bde872b73a849db732a5adb17ca91641c25d9b3ebefd75cd libxml2-debuginfo-2.9.7-21.el8_10.4.x86_64.rpm SHA-256: b27f098b515c525ea20fce8879767f260f72e99288b50d457046095c6147c8fb libxml2-debuginfo-2.9.7-21.el8_10.4.x86_64.rpm SHA-256: b27f098b515c525ea20fce8879767f260f72e99288b50d457046095c6147c8fb libxml2-debugsource-2.9.7-21.el8_10.4.i686.rpm SHA-256: 08a4d570f51e852267c7dc1b2d08cd156592b05fd4234a6e57cbd83ca90f7340 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