Red Hat Product Errata RHSA-2026:26297 - Security Advisory Issued: 2026-06-16 Updated: 2026-06-16 RHSA-2026:26297 - Security Advisory Overview Updated Packages Synopsis Important: hplip 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 hplip is now available for Red Hat Enterprise Linux 9. 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 The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project (HPLIP), which provides drivers for Hewlett-Packard printers and multi-function peripherals. Security Fix(es): HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection (CVE-2026-8632) HPLIP: HPLIP: Arbitrary code execution and privilege escalation via integer overflow in hpcups (CVE-2026-8631) 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 9 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 x86_64 Red Hat Enterprise Linux for IBM z Systems 9 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.8 s390x Red Hat Enterprise Linux for Power, little endian 9 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.8 ppc64le Red Hat Enterprise Linux for ARM 64 9 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.8 aarch64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.8 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.8 x86_64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.8 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.8 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.8 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.8 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.8 s390x Fixes BZ - 2480297 - CVE-2026-8632 HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection BZ - 2480300 - CVE-2026-8631 HPLIP: HPLIP: Arbitrary code execution and privilege escalation via integer overflow in hpcups CVEs CVE-2026-8631 CVE-2026-8632 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 9 SRPM hplip-3.21.2-6.el9_8.4.src.rpm SHA-256: 99b28bbab118fb86ef43789b1a3ce6c680e6ba18a7f75bc2a0ea708f9315978b x86_64 hplip-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: a8189b3fc03e4041c851aa8b43f155a45e88e50b78aaa126f43f53ea249a2927 hplip-common-3.21.2-6.el9_8.4.i686.rpm SHA-256: 7d6ff5ee7f00541d884cd2be63ef7e6d05dcb099dd38df017325d8ba7d6b5db7 hplip-common-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 120f531833affd56642624e5efd36aaf90713a881b3058b1daa7755dc35028e4 hplip-debuginfo-3.21.2-6.el9_8.4.i686.rpm SHA-256: 358f024b622c2ef8044265cae5f4890154c30e041e5d3c1197d3a79af3f183ab hplip-debuginfo-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 85833c66c84387139773865c1b71a8fdbc9756da2f8e3e73ec11b4d0d8751a6f hplip-debugsource-3.21.2-6.el9_8.4.i686.rpm SHA-256: 3dfff6637de65e669fb2d870906f2012d61268eeea1d7f7399c9f2e8387982a0 hplip-debugsource-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: b18b4799b5a683d91889ab91a6f627e4f830a23c7862a885e17b0b9782d44d28 hplip-libs-3.21.2-6.el9_8.4.i686.rpm SHA-256: b82505b536a40d5a320c03899ede943457b7bfd4f10f240067bd9fccb2049109 hplip-libs-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 59c77534dfcb63e9dae87d2e3d29035c726bdb50814a3f4e162cfc592c318de6 hplip-libs-debuginfo-3.21.2-6.el9_8.4.i686.rpm SHA-256: 5642cbce25eb50acf0b166a4a65914eed578b9616bfa95e6db1ecd7152eec147 hplip-libs-debuginfo-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 34255b9f40b1ab204e9b9fbf6507aef516b3da418ae511e451e9f292fc9a9fb4 libsane-hpaio-3.21.2-6.el9_8.4.i686.rpm SHA-256: ae3362a36522a5d6ef23204541b7b224815c9f03a10b06b0f294aa4177523791 libsane-hpaio-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 66ee7c9af2b9f2074d3cb962771adc7ea2e481504a64de8525a4db93d9daec56 libsane-hpaio-debuginfo-3.21.2-6.el9_8.4.i686.rpm SHA-256: 032618722a70131f2f50e0a70ed4f7eabf510cbbc2be8b8ade90387afc846794 libsane-hpaio-debuginfo-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: b723609e5b1b40d8ce897201c62e62ec796db5a68a94f63c0fe41d13da6ac5d6 Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.8 SRPM hplip-3.21.2-6.el9_8.4.src.rpm SHA-256: 99b28bbab118fb86ef43789b1a3ce6c680e6ba18a7f75bc2a0ea708f9315978b x86_64 hplip-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: a8189b3fc03e4041c851aa8b43f155a45e88e50b78aaa126f43f53ea249a2927 hplip-common-3.21.2-6.el9_8.4.i686.rpm SHA-256: 7d6ff5ee7f00541d884cd2be63ef7e6d05dcb099dd38df017325d8ba7d6b5db7 hplip-common-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 120f531833affd56642624e5efd36aaf90713a881b3058b1daa7755dc35028e4 hplip-debuginfo-3.21.2-6.el9_8.4.i686.rpm SHA-256: 358f024b622c2ef8044265cae5f4890154c30e041e5d3c1197d3a79af3f183ab hplip-debuginfo-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 85833c66c84387139773865c1b71a8fdbc9756da2f8e3e73ec11b4d0d8751a6f hplip-debugsource-3.21.2-6.el9_8.4.i686.rpm SHA-256: 3dfff6637de65e669fb2d870906f2012d61268eeea1d7f7399c9f2e8387982a0 hplip-debugsource-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: b18b4799b5a683d91889ab91a6f627e4f830a23c7862a885e17b0b9782d44d28 hplip-libs-3.21.2-6.el9_8.4.i686.rpm SHA-256: b82505b536a40d5a320c03899ede943457b7bfd4f10f240067bd9fccb2049109 hplip-libs-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 59c77534dfcb63e9dae87d2e3d29035c726bdb50814a3f4e162cfc592c318de6 hplip-libs-debuginfo-3.21.2-6.el9_8.4.i686.rpm SHA-256: 5642cbce25eb50acf0b166a4a65914eed578b9616bfa95e6db1ecd7152eec147 hplip-libs-debuginfo-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 34255b9f40b1ab204e9b9fbf6507aef516b3da418ae511e451e9f292fc9a9fb4 libsane-hpaio-3.21.2-6.el9_8.4.i686.rpm SHA-256: ae3362a36522a5d6ef23204541b7b224815c9f03a10b06b0f294aa4177523791 libsane-hpaio-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: 66ee7c9af2b9f2074d3cb962771adc7ea2e481504a64de8525a4db93d9daec56 libsane-hpaio-debuginfo-3.21.2-6.el9_8.4.i686.rpm SHA-256: 032618722a70131f2f50e0a70ed4f7eabf510cbbc2be8b8ade90387afc846794 libsane-hpaio-debuginfo-3.21.2-6.el9_8.4.x86_64.rpm SHA-256: b723609e5b1b40d8ce897201c62e62ec796db5a68a94f63c0fe41d13da6ac5d6 Red Hat Enterprise Linux for IBM z Systems 9 SRPM hplip-3.21.2-6.el9_8.4.src.rpm SHA-256: 99b28bbab118fb86ef43789b1a3ce6c680e6ba18a7f75bc2a0ea708f9315978b s390x hplip-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 15e4e503363146980b0f3c885d8dd2fdfb7e4264d70ebcd7d5c49d9e4e8641b5 hplip-common-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 066abe2940c0346bdfcf85cf3202eed414a32701327b5498d322225679501634 hplip-debuginfo-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 2fe45326fd8942f568ebc14b7bb7a8890607630896ae7195a2e93a550511abf2 hplip-debugsource-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 57176dd658ee4cca275eeee299996766ed742ae588f287e39b12f9e4108e03ca hplip-libs-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 06b1105a0a20a1e070b3cad6a75bb1f685d4d7dc23019065455a2758d4352341 hplip-libs-debuginfo-3.21.2-6.el9_8.4.s390x.rpm SHA-256: d6ee3a0e821010785d4307063bec8b6bd1860302b6100ead7e50b85c79276437 libsane-hpaio-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 333cd28b0af29665f5e09154180f78546bef8b68f97bf74ea55d4a718eb1c22c libsane-hpaio-debuginfo-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 6e494f2e13a98d1175f35e718b3870656e02039b2ef6eb770eb16da67a0459a1 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.8 SRPM hplip-3.21.2-6.el9_8.4.src.rpm SHA-256: 99b28bbab118fb86ef43789b1a3ce6c680e6ba18a7f75bc2a0ea708f9315978b s390x hplip-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 15e4e503363146980b0f3c885d8dd2fdfb7e4264d70ebcd7d5c49d9e4e8641b5 hplip-common-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 066abe2940c0346bdfcf85cf3202eed414a32701327b5498d322225679501634 hplip-debuginfo-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 2fe45326fd8942f568ebc14b7bb7a8890607630896ae7195a2e93a550511abf2 hplip-debugsource-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 57176dd658ee4cca275eeee299996766ed742ae588f287e39b12f9e4108e03ca hplip-libs-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 06b1105a0a20a1e070b3cad6a75bb1f685d4d7dc23019065455a2758d4352341 hplip-libs-debuginfo-3.21.2-6.el9_8.4.s390x.rpm SHA-256: d6ee3a0e821010785d4307063bec8b6bd1860302b6100ead7e50b85c79276437 libsane-hpaio-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 333cd28b0af29665f5e09154180f78546bef8b68f97bf74ea55d4a718eb1c22c libsane-hpaio-debuginfo-3.21.2-6.el9_8.4.s390x.rpm SHA-256: 6e494f2e13a98d1175f35e718b3870656e02039b2ef6eb770eb16da67a0459a1 Red Hat Enterprise Linux for Power, little endian 9 SRPM hplip-3.21.2-6.el9_8.4.src.rpm SHA-256: 99b28bbab118fb86ef43789b1a3ce6c680e6ba18a7f75bc2a0ea708f9315978b ppc64le hplip-3.21.2-6.el9_8.4.ppc64le.rpm SHA-256: 423ca80ac080f06a134e1f2db56e776f6b4fb274f651b494efa24f3cbb973168 hplip-common-3.21.2-6.el9_8.4.ppc64le.rpm SHA-256: f13fb8d66535fe8c1201666462a80788b891ef4a1a4535bb8a1860f84bc59bce hplip-debuginfo-3.21.2-6.el9_8.4.ppc64le.rpm SHA-256: 93cee2b5c6a93721d3b9a9ef02361a4af03646880110c913a4fb719868dcb97b hplip-debugsource-3.21.2-6.el9_8.4.ppc64le.rpm SHA-256: 4aa91773909175ab1b4526c7dbe585c031e8c110772f716cb0ebe4e01d764844 hplip-libs-3.21.2-6.el9_8.4.ppc64le.rpm SHA-256: 07bdbc2ae2b3311c9ba43db10168c48a9afe5bcf24a18343d81d6f90b6093a65 hplip-libs-debuginfo-3.21.2-6.el9_8.4.ppc64le.rpm SHA-256: 9285a11008b067c6bd