Red Hat Product Errata RHSA-2026:27721 - Security Advisory Issued: 2026-06-22 Updated: 2026-06-22 RHSA-2026:27721 - Security Advisory Overview Updated Packages Synopsis Important: poppler security update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for poppler is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. 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 Poppler is a Portable Document Format (PDF) rendering library, used by applications such as Evince. Security Fix(es): poppler: Integer overflow in Poppler SplashOutputDev::tilingPatternFill leads to heap buffer overflow via unchecked dimension multiplication (CVE-2026-10118) 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 - Extended Update Support 9.6 x86_64 Red Hat Enterprise Linux Server - AUS 9.6 x86_64 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64 Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.6 x86_64 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.6 ppc64le Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.6 s390x Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.6 aarch64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.6 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.6 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.6 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.6 s390x Fixes BZ - 2460428 - CVE-2026-10118 poppler: Integer overflow in Poppler SplashOutputDev::tilingPatternFill leads to heap buffer overflow via unchecked dimension multiplication CVEs CVE-2026-10118 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 SRPM poppler-21.01.0-22.el9_6.1.src.rpm SHA-256: 53f0c83027cc23c1ecb8b1319c2838df7c672435dbbae000eb445950a3b3cee3 x86_64 poppler-21.01.0-22.el9_6.1.i686.rpm SHA-256: c7253beff99aae5e1973b1202a40f09cdb03d7b695cd11a3e02854524df674b7 poppler-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 29f3e07e54e8f59b8cdb3521bad889680b8f791dd6b85c2ae5139fd16a3796e2 poppler-cpp-21.01.0-22.el9_6.1.i686.rpm SHA-256: a6435ea2dd1820b6c2070d8456f4a2c8340150c71ef654e3f7df44402f5d95da poppler-cpp-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 988297726ff8bf87fffc01fc9d3161d406e4453350422f1c02a2dffa5852d1c2 poppler-cpp-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: 7766b3914c6c8878bf5f315ac2cb2fa4a77aedb2711d549922bb9b140f764ff9 poppler-cpp-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: abc29473f08e3fd86da625cf88e194726289bf5a598e95318cc3ecff457e642a poppler-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: 31739112a154f68689a4f255f3cc77a07c755668378fa41a7a81b04a6c886136 poppler-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 69f0bcc3ba4ed52476e2354d23384f661898712441ac8f912b010309c53dbc55 poppler-debugsource-21.01.0-22.el9_6.1.i686.rpm SHA-256: 594e675b8e2b80dae6bc0af4f0a29dffba5caca43935d439d64d7bdd497fc548 poppler-debugsource-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 9c23f6c39cbdc9a7cb3aac9d407e643a6f19e6b8ca5cae99b71c900c1f55461b poppler-glib-21.01.0-22.el9_6.1.i686.rpm SHA-256: 26eb6f02651ccfd04cbbd66e6098e5edd05b60ce35c95ce9bd5c68dacc7f8e47 poppler-glib-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 74458e523ee846ba81affd00be9dbdf57c847b5bf2891e6f828a77e5f5786ace poppler-glib-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: af776d14f68effa9097667249a73b079c26f0523459187cb85b2837f0cac70a2 poppler-glib-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 2dbdd2f5653318781a20084e4eed321b5531c80ba84bd5c6d425147627eb180b poppler-qt5-21.01.0-22.el9_6.1.i686.rpm SHA-256: 1ebb5e8afa4a3aeee98db4a3c0f5d1d7b571056314e10d797028bfbd2128deac poppler-qt5-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 808dd3045f1b8e214ddd52e2fbfad06de82def653a9466ea5ab30d86376d2b21 poppler-qt5-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: 693226389548dee320ab817a53a8469bb9ba1b5b5f38fc87b1d5b2bed7f6ceef poppler-qt5-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: e7fdba8bc7347be6efe35ba37ba62f9f72313c3b7fffb17ae47d60af51f623fc poppler-utils-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: d0b9d5675e163b1d069dfe6ee518fed5d4c9f992db66855b3cfacea0a3348248 poppler-utils-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: 6f7292bb0656c4409b718d8f9fa7eb8f30fbaefec8274b777da851fa013a5eee poppler-utils-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: b482be948fb1c4e6a97c35afe7444265e80feaecf07b49d3f2d2e976813994d5 Red Hat Enterprise Linux Server - AUS 9.6 SRPM poppler-21.01.0-22.el9_6.1.src.rpm SHA-256: 53f0c83027cc23c1ecb8b1319c2838df7c672435dbbae000eb445950a3b3cee3 x86_64 poppler-21.01.0-22.el9_6.1.i686.rpm SHA-256: c7253beff99aae5e1973b1202a40f09cdb03d7b695cd11a3e02854524df674b7 poppler-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 29f3e07e54e8f59b8cdb3521bad889680b8f791dd6b85c2ae5139fd16a3796e2 poppler-cpp-21.01.0-22.el9_6.1.i686.rpm SHA-256: a6435ea2dd1820b6c2070d8456f4a2c8340150c71ef654e3f7df44402f5d95da poppler-cpp-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 988297726ff8bf87fffc01fc9d3161d406e4453350422f1c02a2dffa5852d1c2 poppler-cpp-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: 7766b3914c6c8878bf5f315ac2cb2fa4a77aedb2711d549922bb9b140f764ff9 poppler-cpp-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: abc29473f08e3fd86da625cf88e194726289bf5a598e95318cc3ecff457e642a poppler-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: 31739112a154f68689a4f255f3cc77a07c755668378fa41a7a81b04a6c886136 poppler-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 69f0bcc3ba4ed52476e2354d23384f661898712441ac8f912b010309c53dbc55 poppler-debugsource-21.01.0-22.el9_6.1.i686.rpm SHA-256: 594e675b8e2b80dae6bc0af4f0a29dffba5caca43935d439d64d7bdd497fc548 poppler-debugsource-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 9c23f6c39cbdc9a7cb3aac9d407e643a6f19e6b8ca5cae99b71c900c1f55461b poppler-glib-21.01.0-22.el9_6.1.i686.rpm SHA-256: 26eb6f02651ccfd04cbbd66e6098e5edd05b60ce35c95ce9bd5c68dacc7f8e47 poppler-glib-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 74458e523ee846ba81affd00be9dbdf57c847b5bf2891e6f828a77e5f5786ace poppler-glib-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: af776d14f68effa9097667249a73b079c26f0523459187cb85b2837f0cac70a2 poppler-glib-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 2dbdd2f5653318781a20084e4eed321b5531c80ba84bd5c6d425147627eb180b poppler-qt5-21.01.0-22.el9_6.1.i686.rpm SHA-256: 1ebb5e8afa4a3aeee98db4a3c0f5d1d7b571056314e10d797028bfbd2128deac poppler-qt5-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: 808dd3045f1b8e214ddd52e2fbfad06de82def653a9466ea5ab30d86376d2b21 poppler-qt5-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: 693226389548dee320ab817a53a8469bb9ba1b5b5f38fc87b1d5b2bed7f6ceef poppler-qt5-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: e7fdba8bc7347be6efe35ba37ba62f9f72313c3b7fffb17ae47d60af51f623fc poppler-utils-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: d0b9d5675e163b1d069dfe6ee518fed5d4c9f992db66855b3cfacea0a3348248 poppler-utils-debuginfo-21.01.0-22.el9_6.1.i686.rpm SHA-256: 6f7292bb0656c4409b718d8f9fa7eb8f30fbaefec8274b777da851fa013a5eee poppler-utils-debuginfo-21.01.0-22.el9_6.1.x86_64.rpm SHA-256: b482be948fb1c4e6a97c35afe7444265e80feaecf07b49d3f2d2e976813994d5 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 SRPM poppler-21.01.0-22.el9_6.1.src.rpm SHA-256: 53f0c83027cc23c1ecb8b1319c2838df7c672435dbbae000eb445950a3b3cee3 s390x poppler-21.01.0-22.el9_6.1.s390x.rpm SHA-256: 7fd051e7ed064f9a08516ec58ccf23cff29dab371e81efaac067b7b721af97d5 poppler-cpp-21.01.0-22.el9_6.1.s390x.rpm SHA-256: 8f20430c7165b3e20a29e3eef43f71882894b82f6ee6497ff4bd3ab98b7856fb poppler-cpp-debuginfo-21.01.0-22.el9_6.1.s390x.rpm SHA-256: 0f1f8d89bb6cd18910ff98ed20aeab39bdb2ae8293aca3ab5206eeafe33d6c7f poppler-debuginfo-21.01.0-22.el9_6.1.s390x.rpm SHA-256: e1ea547a61ccd919e95206f45f22595bbe75c46b896b9600698412bc01e2d2a9 poppler-debugsource-21.01.0-22.el9_6.1.s390x.rpm SHA-256: 1f7f9a1c34555292c57e11773a2f1aaca994241d0ebd967861c867ed4d919d30 poppler-glib-21.01.0-22.el9_6.1.s390x.rpm SHA-256: c41460358520f0dc2844429132ceedf879810e0f5bfa2b56cb33a266a6c88d5f poppler-glib-debuginfo-21.01.0-22.el9_6.1.s390x.rpm SHA-256: a5d60649344eab5d3c36eca069731e147e249ef170c1c5199f91029fb682a819 poppler-qt5-21.01.0-22.el9_6.1.s390x.rpm SHA-256: 4c28f5ba5deb07fd25924542b80f107883bda76bd9ec73049f83dcf7a212731b poppler-qt5-debuginfo-21.01.0-22.el9_6.1.s390x.rpm SHA-256: fd200948e12c438d94d5e85ef4f4e2140ef57e3ad793d4eaa02d2978fdd645c8 poppler-utils-21.01.0-22.el9_6.1.s390x.rpm SHA-256: 9ae006f579761b52a017fbbf36d75fdc7d0f87abffcb7b9061edd89aee8a4604 poppler-utils-debuginfo-21.01.0-22.el9_6.1.s390x.rpm SHA-256: 29d86c52afad436e7ef592f7749bb5d4e2199210675dc9fc098c36715d43f11