Red Hat Product Errata RHSA-2026:67162 - Security Advisory Issued: 2026-09-14 Updated: 2026-09-14 RHSA-2026:67162 - Security Advisory Overview Updated Packages Synopsis Moderate: perl 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 perl 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 Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Security Fix(es): perl: Perl: Incorrect regular expression processing via large regular expressions (CVE-2026-13221) 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 - 2499727 - CVE-2026-13221 perl: Perl: Incorrect regular expression processing via large regular expressions CVEs CVE-2026-13221 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 perl-5.26.3-423.el8_10.1.src.rpm SHA-256: 86ed3a067a8ddc527b3aaf4e28d565fa0682aa781704d4e7e37e71404ba673dc x86_64 perl-5.26.3-423.el8_10.1.x86_64.rpm SHA-256: fa831569167304eb64e8ec8a4c85ab90f176dc4d3350f795d5859f780e0e0c69 perl-Attribute-Handlers-0.99-423.el8_10.1.noarch.rpm SHA-256: 57c30de300347437e2240273be63b7275abf521f6b6a76dd53edc89c127fc98a perl-Devel-Peek-1.26-423.el8_10.1.x86_64.rpm SHA-256: dc45556d048ad4eebb7bf7d0a7958f28edc6b41a81c7fb74bfd8f04e17a6c55f perl-Devel-Peek-debuginfo-1.26-423.el8_10.1.i686.rpm SHA-256: 47b8752a38801d7798771d99bac1d5b1b616b22ad64b2a2842779a0669791c4a perl-Devel-Peek-debuginfo-1.26-423.el8_10.1.i686.rpm SHA-256: 47b8752a38801d7798771d99bac1d5b1b616b22ad64b2a2842779a0669791c4a perl-Devel-Peek-debuginfo-1.26-423.el8_10.1.x86_64.rpm SHA-256: 4dc60b53c47206812c38dd6c7f118d3d71b6f32fe2511202d22e9d1d12b5b61f perl-Devel-Peek-debuginfo-1.26-423.el8_10.1.x86_64.rpm SHA-256: 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