Red Hat Product Errata RHSA-2026:48959 - Security Advisory Issued: 2026-07-30 Updated: 2026-07-30 RHSA-2026:48959 - 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 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. 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 - Extended Life Cycle Long Life 8.8 x86_64 Red Hat Enterprise Linux Server - TUS 8.8 x86_64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64 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 - Extended Life Cycle Long Life 8.8 SRPM hplip-3.18.4-9.el8_8.1.src.rpm SHA-256: 922e5d1a8325205ee59d7151185aa34a49806b248c83aafb9d22926e56c80011 x86_64 hplip-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 11eafcabb506aea9fcbca429c36e8d9111ad7fc4f8cadeb150f925b1959e27d5 hplip-common-3.18.4-9.el8_8.1.i686.rpm SHA-256: 1aa58108c38c73c728f8ac91ac1e3bbb05c22eb8538c50b45732a48d698cd9b1 hplip-common-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 8393ca9ec2b0fc08c348e394cc12200f676a521e74ce8c1ad9dd7f43e4658e31 hplip-debuginfo-3.18.4-9.el8_8.1.i686.rpm SHA-256: 005157ff4dca26c8a1b3839abf3859b35d82c85902f6a53d21dad4a9f3fe1fc3 hplip-debuginfo-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 1a8f4f512c64d8b779ec0e287560996d280e85299a00112a7caaf5c23bbe1ae3 hplip-debugsource-3.18.4-9.el8_8.1.i686.rpm SHA-256: 90100a9d727d534d7796363add6d4785415ebafb5b926020c221c7ee5f4b128a hplip-debugsource-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 76ccad5e969141bd65a0e323bec1aaf45995f073ab9a741d6b5e3a1dfbf4388c hplip-gui-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 07baad6d2d9240787f33825ada5303973dc7599aa9598e2895bda3fd65742e04 hplip-libs-3.18.4-9.el8_8.1.i686.rpm SHA-256: 898cbad5824cf46f71f08dd3e3e89f205b2378bcb454d455df6538d211abc7ae hplip-libs-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 0bb18b8a8f1cb8705343be82f50878e3b8b7ea9eb3aba969837499e36aa5557b hplip-libs-debuginfo-3.18.4-9.el8_8.1.i686.rpm SHA-256: 71be2e1c205a56f8aff4db33bcd8f13ca85844194f40b2bb19deeea44d40d739 hplip-libs-debuginfo-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 9f87769b6d933e1e760d22a23da6bb54cb13836d778d67f60571c9bfb55edef0 libsane-hpaio-3.18.4-9.el8_8.1.i686.rpm SHA-256: ed66b221d7484fbd418e839e22e2fe80045987cd6e54f5280cabcead1393239d libsane-hpaio-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 9ee22d5c28b92a2c501e4a338b551590bbf4b02fdf012b1a7a3438d8e2ad3a21 libsane-hpaio-debuginfo-3.18.4-9.el8_8.1.i686.rpm SHA-256: d08ae0f48ceabc65c97b31af195174bea8077ef207e051e298fd4e69bb9d3414 libsane-hpaio-debuginfo-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: d507da482442d8f5d7cecdc17dd11bfa84488ab5e76ab83c73b1b16dd7fb44b1 Red Hat Enterprise Linux Server - TUS 8.8 SRPM hplip-3.18.4-9.el8_8.1.src.rpm SHA-256: 922e5d1a8325205ee59d7151185aa34a49806b248c83aafb9d22926e56c80011 x86_64 hplip-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 11eafcabb506aea9fcbca429c36e8d9111ad7fc4f8cadeb150f925b1959e27d5 hplip-common-3.18.4-9.el8_8.1.i686.rpm SHA-256: 1aa58108c38c73c728f8ac91ac1e3bbb05c22eb8538c50b45732a48d698cd9b1 hplip-common-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 8393ca9ec2b0fc08c348e394cc12200f676a521e74ce8c1ad9dd7f43e4658e31 hplip-debuginfo-3.18.4-9.el8_8.1.i686.rpm SHA-256: 005157ff4dca26c8a1b3839abf3859b35d82c85902f6a53d21dad4a9f3fe1fc3 hplip-debuginfo-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 1a8f4f512c64d8b779ec0e287560996d280e85299a00112a7caaf5c23bbe1ae3 hplip-debugsource-3.18.4-9.el8_8.1.i686.rpm SHA-256: 90100a9d727d534d7796363add6d4785415ebafb5b926020c221c7ee5f4b128a hplip-debugsource-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 76ccad5e969141bd65a0e323bec1aaf45995f073ab9a741d6b5e3a1dfbf4388c hplip-gui-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 07baad6d2d9240787f33825ada5303973dc7599aa9598e2895bda3fd65742e04 hplip-libs-3.18.4-9.el8_8.1.i686.rpm SHA-256: 898cbad5824cf46f71f08dd3e3e89f205b2378bcb454d455df6538d211abc7ae hplip-libs-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 0bb18b8a8f1cb8705343be82f50878e3b8b7ea9eb3aba969837499e36aa5557b hplip-libs-debuginfo-3.18.4-9.el8_8.1.i686.rpm SHA-256: 71be2e1c205a56f8aff4db33bcd8f13ca85844194f40b2bb19deeea44d40d739 hplip-libs-debuginfo-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 9f87769b6d933e1e760d22a23da6bb54cb13836d778d67f60571c9bfb55edef0 libsane-hpaio-3.18.4-9.el8_8.1.i686.rpm SHA-256: ed66b221d7484fbd418e839e22e2fe80045987cd6e54f5280cabcead1393239d libsane-hpaio-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 9ee22d5c28b92a2c501e4a338b551590bbf4b02fdf012b1a7a3438d8e2ad3a21 libsane-hpaio-debuginfo-3.18.4-9.el8_8.1.i686.rpm SHA-256: d08ae0f48ceabc65c97b31af195174bea8077ef207e051e298fd4e69bb9d3414 libsane-hpaio-debuginfo-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: d507da482442d8f5d7cecdc17dd11bfa84488ab5e76ab83c73b1b16dd7fb44b1 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 SRPM hplip-3.18.4-9.el8_8.1.src.rpm SHA-256: 922e5d1a8325205ee59d7151185aa34a49806b248c83aafb9d22926e56c80011 ppc64le hplip-3.18.4-9.el8_8.1.ppc64le.rpm SHA-256: 17066488cde69e860c997c4ecd4e375c6d3d85f30dde284e8e5f123c0b30b090 hplip-common-3.18.4-9.el8_8.1.ppc64le.rpm SHA-256: 905d8addfb239cfd719ae287d2ec7db4e00d80b79fb615137aea9a4b5575da29 hplip-debuginfo-3.18.4-9.el8_8.1.ppc64le.rpm SHA-256: c352baedf4ff94d59507fcebe47aa5b13d1cc028c368324c82cb29ef719417e5 hplip-debugsource-3.18.4-9.el8_8.1.ppc64le.rpm SHA-256: ad81a43eb9ec06971132b225ac7b7ee2cd264218ae26effd81576e7b9246c36d hplip-gui-3.18.4-9.el8_8.1.ppc64le.rpm SHA-256: acd30612d1c245c53a296fefb2883f7e4262540acb4475875928f0dbe5800116 hplip-libs-3.18.4-9.el8_8.1.ppc64le.rpm SHA-256: 8eeaa70ae752fbaf16f7ddbffcd1fa6dbc429f7db06999e1f40709b4efebb0ff hplip-libs-debuginfo-3.18.4-9.el8_8.1.ppc64le.rpm SHA-256: e1cf326ea4dd99a804681674b14762d6a2c0fb8cf4c2ae0ec7f3ea5ae0509d8d libsane-hpaio-3.18.4-9.el8_8.1.ppc64le.rpm SHA-256: 9ee6ef6d57745f6306bc33f0912a39e1eae9e4fdfe957eca2a8b660f85c9e60f libsane-hpaio-debuginfo-3.18.4-9.el8_8.1.ppc64le.rpm SHA-256: 8a9624ea51c084d132011f82d0a0c6cd6b179a3f033c96e7c44a76b1bf35dd48 Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 SRPM hplip-3.18.4-9.el8_8.1.src.rpm SHA-256: 922e5d1a8325205ee59d7151185aa34a49806b248c83aafb9d22926e56c80011 x86_64 hplip-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 11eafcabb506aea9fcbca429c36e8d9111ad7fc4f8cadeb150f925b1959e27d5 hplip-common-3.18.4-9.el8_8.1.i686.rpm SHA-256: 1aa58108c38c73c728f8ac91ac1e3bbb05c22eb8538c50b45732a48d698cd9b1 hplip-common-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 8393ca9ec2b0fc08c348e394cc12200f676a521e74ce8c1ad9dd7f43e4658e31 hplip-debuginfo-3.18.4-9.el8_8.1.i686.rpm SHA-256: 005157ff4dca26c8a1b3839abf3859b35d82c85902f6a53d21dad4a9f3fe1fc3 hplip-debuginfo-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 1a8f4f512c64d8b779ec0e287560996d280e85299a00112a7caaf5c23bbe1ae3 hplip-debugsource-3.18.4-9.el8_8.1.i686.rpm SHA-256: 90100a9d727d534d7796363add6d4785415ebafb5b926020c221c7ee5f4b128a hplip-debugsource-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 76ccad5e969141bd65a0e323bec1aaf45995f073ab9a741d6b5e3a1dfbf4388c hplip-gui-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 07baad6d2d9240787f33825ada5303973dc7599aa9598e2895bda3fd65742e04 hplip-libs-3.18.4-9.el8_8.1.i686.rpm SHA-256: 898cbad5824cf46f71f08dd3e3e89f205b2378bcb454d455df6538d211abc7ae hplip-libs-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 0bb18b8a8f1cb8705343be82f50878e3b8b7ea9eb3aba969837499e36aa5557b hplip-libs-debuginfo-3.18.4-9.el8_8.1.i686.rpm SHA-256: 71be2e1c205a56f8aff4db33bcd8f13ca85844194f40b2bb19deeea44d40d739 hplip-libs-debuginfo-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 9f87769b6d933e1e760d22a23da6bb54cb13836d778d67f60571c9bfb55edef0 libsane-hpaio-3.18.4-9.el8_8.1.i686.rpm SHA-256: ed66b221d7484fbd418e839e22e2fe80045987cd6e54f5280cabcead1393239d libsane-hpaio-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: 9ee22d5c28b92a2c501e4a338b551590bbf4b02fdf012b1a7a3438d8e2ad3a21 libsane-hpaio-debuginfo-3.18.4-9.el8_8.1.i686.rpm SHA-256: d08ae0f48ceabc65c97b31af195174bea8077ef207e051e298fd4e69bb9d3414 libsane-hpaio-debuginfo-3.18.4-9.el8_8.1.x86_64.rpm SHA-256: d507da482442d8f5d7cecdc17dd11bfa84488ab5e76ab83c73b1b16dd7fb44b1 The Red Hat security contact is secalert@redhat.com . 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