Red Hat Product Errata RHSA-2026:57451 - Security Advisory Issued: 2026-08-20 Updated: 2026-08-20 RHSA-2026:57451 - Security Advisory Overview Updated Packages Synopsis Moderate: cups-filters 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 cups-filters 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 cups-filters package contains back ends, filters, and other software that was once part of the core Common UNIX Printing System (CUPS) distribution but is now maintained independently. Security Fix(es): libcupsfilters: cups-filters: libcupsfilters: CUPS image filter process abort via malformed PNG (CVE-2026-64612) 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 CodeReady Linux Builder for x86_64 8 x86_64 Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le Red Hat CodeReady Linux Builder for ARM 64 8 aarch64 Red Hat CodeReady Linux Builder for IBM z Systems 8 s390x 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 - 2502801 - CVE-2026-64612 libcupsfilters: cups-filters: libcupsfilters: CUPS image filter process abort via malformed PNG CVEs CVE-2026-64612 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 cups-filters-1.20.0-36.el8_10.1.src.rpm SHA-256: bb5f5a7952e6f3eadeb9ae0e3f51500bca900bb86b8226a81af0f67ae37932a1 x86_64 cups-filters-1.20.0-36.el8_10.1.x86_64.rpm SHA-256: 279119d72f4666b1a6b1571e51ebb330671144c585b21444c7300eb8a3e59f54 cups-filters-debuginfo-1.20.0-36.el8_10.1.i686.rpm SHA-256: 960a6ec2da162bee7383dcfb7758520f0caf3d3e3c73a54bb83c76ff07f58cea cups-filters-debuginfo-1.20.0-36.el8_10.1.x86_64.rpm SHA-256: f3466b8108a9b534ca1d91a6a75601f4724e759acf053f5e6d93efc18283f440 cups-filters-debugsource-1.20.0-36.el8_10.1.i686.rpm SHA-256: 4072685cd4c045cad65cb4e3b989ce3052d98620fbfe76d817cea17995b89051 cups-filters-debugsource-1.20.0-36.el8_10.1.x86_64.rpm SHA-256: 99393bcbd8c0c8dd86d73dcc0fa9753f02d5523c24b5626bb02213e1cd586319 cups-filters-libs-1.20.0-36.el8_10.1.i686.rpm SHA-256: 49441af53df5c1d009a7b47361a017ac725e058351c953dda267b10f4183e829 cups-filters-libs-1.20.0-36.el8_10.1.x86_64.rpm SHA-256: 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cups-filters-libs-debuginfo-1.20.0-36.el8_10.1.s390x.rpm SHA-256: 219e2d1070f5e3e5ea1117443e3c900aa76198212001c00e094c32782ffd8140 Red Hat Enterprise Linux for Power, little endian 8 SRPM cups-filters-1.20.0-36.el8_10.1.src.rpm SHA-256: bb5f5a7952e6f3eadeb9ae0e3f51500bca900bb86b8226a81af0f67ae37932a1 ppc64le cups-filters-1.20.0-36.el8_10.1.ppc64le.rpm SHA-256: 8d78e48c5d9c4435aab24f35e54eab63303d43dba69fd9f54ceaf3b91bc0de01 cups-filters-debuginfo-1.20.0-36.el8_10.1.ppc64le.rpm SHA-256: 53fb0b189d4a3f236ac3e06311eb89a192458fc3167ea7f390fa1e8265558fff cups-filters-debugsource-1.20.0-36.el8_10.1.ppc64le.rpm SHA-256: 3c3a4778af3a26654f509d234f5c6fd34feccf192b204070e7c52b0060fb0726 cups-filters-libs-1.20.0-36.el8_10.1.ppc64le.rpm SHA-256: a7a4485ab3327e08e22aaf32eff2d34b1c53846544872a678274b5e32f602270 cups-filters-libs-debuginfo-1.20.0-36.el8_10.1.ppc64le.rpm SHA-256: 754eeb7087ea8f631f7408c0583af36183c6eff1664128e40e3ed54eea316c7a Red Hat Enterprise Linux for ARM 64 8 SRPM 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