Red Hat Product Errata RHSA-2026:26335 - Security Advisory Issued: 2026-06-16 Updated: 2026-06-16 RHSA-2026:26335 - 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. 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 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 - 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 8 SRPM hplip-3.18.4-13.el8_10.src.rpm SHA-256: 661841bd21800aca3152edb996dc411c28b0e5ed1e2c58fcee9db6d65032d90d x86_64 hplip-3.18.4-13.el8_10.x86_64.rpm SHA-256: 8ebcc82ba649572e64543327d7ea6d0b17d14162aead0d098da620d4b3d194bd hplip-common-3.18.4-13.el8_10.i686.rpm SHA-256: 0a84025865e5e3a41eef1ee668a6b4a67b1dec23e95632fb980f2428c323f2a8 hplip-common-3.18.4-13.el8_10.x86_64.rpm SHA-256: 97868847b5331ae8fff580b235cbd92c0103f255ca8e8b3dac514239836a818e hplip-debuginfo-3.18.4-13.el8_10.i686.rpm SHA-256: 71c90275f0624a598bd53ba40acdf6a9b4098530e665a513cc63fc0b3097a737 hplip-debuginfo-3.18.4-13.el8_10.x86_64.rpm SHA-256: 4a2335135143bb7a214b12416d3f31300163c34b2be9c16af5183060695a5822 hplip-debugsource-3.18.4-13.el8_10.i686.rpm SHA-256: 01a9d405fe90de9c42e8dcc40aa745ea7e80ab642dadc6f6ba93680f0749b950 hplip-debugsource-3.18.4-13.el8_10.x86_64.rpm SHA-256: 619b8c2898bb4d37aa396bcc5c6e2b0f8dedef7d407f273afcdd34de3593e776 hplip-gui-3.18.4-13.el8_10.x86_64.rpm SHA-256: 5ee7be6a4e80bca057e4211141c3a99ae32850355367c29d380afa55abbe0632 hplip-libs-3.18.4-13.el8_10.i686.rpm SHA-256: 34a3dafd605b34e74683fb8930649082716b428819b9c6fb33184b5d2e33c4f1 hplip-libs-3.18.4-13.el8_10.x86_64.rpm SHA-256: d99919940028ab6729c6e8bb71861374881d288d21bb1ac6aadb3b1f94c90afd hplip-libs-debuginfo-3.18.4-13.el8_10.i686.rpm SHA-256: c201ad5fe6c78c28188923c6d8f34e233386fb99091296aeb0af672cbc0d488e hplip-libs-debuginfo-3.18.4-13.el8_10.x86_64.rpm SHA-256: ce6b8971544177a7343aa7b20ac827a28ec21fd0b9af43a191483bbba40722c1 libsane-hpaio-3.18.4-13.el8_10.i686.rpm SHA-256: 2d0ed2889fc352a1c7bc7f666d3326e9e40fc4b48d49113152e5552206559564 libsane-hpaio-3.18.4-13.el8_10.x86_64.rpm SHA-256: 2d422226ab318308f86dec28884efc33ed18b494d28ad745ec3cfe12fb1cf3bc libsane-hpaio-debuginfo-3.18.4-13.el8_10.i686.rpm SHA-256: 8cb0138e7b66109471d1f475529b8cf1157a30fd06ee41fc48d1377dad9ed43c libsane-hpaio-debuginfo-3.18.4-13.el8_10.x86_64.rpm SHA-256: fc6dd80ee875b9bab32299fa11d5a5296695264167290b6fad272ff8722b9ec3 Red Hat Enterprise Linux for IBM z Systems 8 SRPM hplip-3.18.4-13.el8_10.src.rpm SHA-256: 661841bd21800aca3152edb996dc411c28b0e5ed1e2c58fcee9db6d65032d90d s390x hplip-3.18.4-13.el8_10.s390x.rpm SHA-256: d8ccf345ad320594c6abbb5b41815dc8d3ccfed29b714dec7a5901cb168901ce hplip-common-3.18.4-13.el8_10.s390x.rpm SHA-256: f6c68b477acf3d4308189c53191a178413cb1222a711c7226abdbab0f58592d8 hplip-debuginfo-3.18.4-13.el8_10.s390x.rpm SHA-256: a8905b4edf347b3567d5b787553e75ed49381bd87d1a56a6ee657f1d633598e1 hplip-debugsource-3.18.4-13.el8_10.s390x.rpm SHA-256: c54a581592633bd0c34e3000b82d622c062ce89549842cbc36c4eb8fc4ab83e5 hplip-gui-3.18.4-13.el8_10.s390x.rpm SHA-256: 40e88c178dc992a46a86fd5fb4996c99a34808d12e75755855ce7599724fe113 hplip-libs-3.18.4-13.el8_10.s390x.rpm SHA-256: f7bb6f499f7c79882efa4b4684506b7db6cf97b987ee668a805bfd172bdf695f hplip-libs-debuginfo-3.18.4-13.el8_10.s390x.rpm SHA-256: 9cf3341dca8c38bfe03579584e2714db440e3e05fb0cd8d6637793863d2f1eeb libsane-hpaio-3.18.4-13.el8_10.s390x.rpm SHA-256: bcf3dc056b96684925662e35b6c4ca98233152d15e1f091cd5771476d8468139 libsane-hpaio-debuginfo-3.18.4-13.el8_10.s390x.rpm SHA-256: 120dca33f011a46baebfb4ef7da6ab0e13bb2a9b91d93a7acd8b028bfd3f5f22 Red Hat Enterprise Linux for Power, little endian 8 SRPM hplip-3.18.4-13.el8_10.src.rpm SHA-256: 661841bd21800aca3152edb996dc411c28b0e5ed1e2c58fcee9db6d65032d90d ppc64le hplip-3.18.4-13.el8_10.ppc64le.rpm SHA-256: 62ea32b898e9a965cabaf1cb5d523cca6e22938b8590d2a17e878ec13189529d hplip-common-3.18.4-13.el8_10.ppc64le.rpm SHA-256: 9fab394ca059d96b92f1388ee098c777adb6b2ec907de59c59a66f2fe5553214 hplip-debuginfo-3.18.4-13.el8_10.ppc64le.rpm SHA-256: 1e0d5bb05674ca3e65d6dd3655ae2c2aaa662c7cb5f9f898d8e24112eeac4819 hplip-debugsource-3.18.4-13.el8_10.ppc64le.rpm SHA-256: 24ecc54c40158290ccbbd66d584e95916c6b3e3e652c8675325b1bd0d28b5fa3 hplip-gui-3.18.4-13.el8_10.ppc64le.rpm SHA-256: b628ed0b0794ee040d6f91b098d2947161b0bd2ac4f47bfe946dc7c6bea15bc3 hplip-libs-3.18.4-13.el8_10.ppc64le.rpm SHA-256: 2ca936460d972feae48636bd78194d60c520a9d831cae6acf70814c2d58fa9bd hplip-libs-debuginfo-3.18.4-13.el8_10.ppc64le.rpm SHA-256: c43d3aca77eef6d4293762dcc825a6498e823b23b1763e23878af9e358ec113a libsane-hpaio-3.18.4-13.el8_10.ppc64le.rpm SHA-256: 41e8fd3f2b8fce856765b43271f9f827753fa7205a00607cf6273facc7026d50 libsane-hpaio-debuginfo-3.18.4-13.el8_10.ppc64le.rpm SHA-256: 01039f70dca5d5ab952d6f0abd91a5924baa0a93d8903344f9a3dd49dcbeafa8 Red Hat Enterprise Linux for ARM 64 8 SRPM hplip-3.18.4-13.el8_10.src.rpm SHA-256: 661841bd21800aca3152edb996dc411c28b0e5ed1e2c58fcee9db6d65032d90d aarch64 hplip-3.18.4-13.el8_10.aarch64.rpm SHA-256: 2fd628107aba457ab4a78d8476b8798ac830b84cb83f24f7073f7757fd1c7cd1 hplip-common-3.18.4-13.el8_10.aarch64.rpm SHA-256: 3cb0cfb7d001852b5c45614840ebaf36f59e3aa6148be82befbb940e2efdd5c9 hplip-debuginfo-3.18.4-13.el8_10.aarch64.rpm SHA-256: bf4aafafd9f4b972fbf2903bc8ec87eaccbe21f1b99918a98ebe8939b62c4408 hplip-debugsource-3.18.4-13.el8_10.aarch64.rpm SHA-256: 29b673afe0e21176de1bdb1cd737cc5469ef5c30dd70a54d3a5ed01051a5d426 hplip-gui-3.18.4-13.el8_10.aarch64.rpm SHA-256: 8cb762360a16f29c3d11b79c20e6be44327a13c2fea9382e01b073c4ec05887d hplip-libs-3.18.4-13.el8_10.aarch64.rpm SHA-256: f3657e63dc37aa9fd345d5f967447ac6d776aa28f54de0ced78527d2d7b0261f hplip-libs-debuginfo-3.18.4-13.el8_10.aarch64.rpm SHA-256: 0251f33cd3d494562eea12b398518df366856088bfd9509be0065d1f707c7ccb libsane-hpaio-3.18.4-13.el8_10.aarch64.rpm SHA-256: 6fa45b605edcc80fa30741ad9429e604a19db2fdc62e8e5a3c41972b0c4c0f30 libsane-hpaio-debuginfo-3.18.4-13.el8_10.aarch64.rpm SHA-256: 1d78e7fe61979c2371904caaa89559869b2d4ec08497d6d515d97ba1e70de628 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 SRPM hplip-3.18.4-13.el8_10.src.rpm SHA-256: 661841bd21800aca3152edb996dc411c28b0e5ed1e2c58fcee9db6d65032d90d x86_64 hplip-3.18.4-13.el8_10.x86_64.rpm SHA-256: 8ebcc82ba649572e64543327d7ea6d0b17d14162aead0d098da620d4b3d194bd hplip-common-3.18.4-13.el8_10.i686.rpm SHA-256: 0a84025865e5e3a41eef1ee668a6b4a67b1dec23e95632fb980f2428c323f2a8 hplip-common-3.18.4-13.el8_10.x86_64.rpm SHA-256: 97868847b5331ae8fff580b235cbd92c0103f255ca8e8b3dac514239836a818e hplip-debuginfo-3.18.4-13.el8_10.i686.rpm SHA-256: 71c90275f0624a598bd53ba40acdf6a9b4098530e665a513cc63fc0b3097a737 hplip-debuginfo-3.18.4-13.el8_10.x86_64.rpm SHA-256: 4a2335135143bb7a214b12416d3f31300163c34b2be9c16af5183060695a5822 hplip-debugsource-3.18.4-13.el8_10.i686.rpm SHA-256: 01a9d405fe90de9c42e8dcc40aa745ea7e80ab642dadc6f6ba93680f0749b950 hplip-debugsource-3.18.4-13.el8_10.x86_64.rpm SHA-256: 619b8c2898bb4d37aa396bcc5c6e2b0f8dedef7d407f273afcdd34de3593e776 hplip-gui-3.18.4-13.el8_10.x86_64.rpm SHA-256: 5ee7be6a4e80bca057e4211141c3a99ae32850355367c29d380afa55abbe0632 hplip-libs-3.18.4-13.el8_10.i686.rpm SHA-256: 34a3dafd605b34e74683fb8930649082716b428819b9c6fb33184b5d2e33c4f1 hplip-libs-3.18.4-13.el8_10.x86_64.rpm SHA-256: d99919940028ab6729c6e8bb71861374881d288d21bb1ac6aadb3b1f94c90afd hplip-libs-debuginfo-3.18.4-13.el8_10.i686.rpm SHA-256: c201ad5fe6c78c28188923c6d8f34e233386fb99091296aeb0af672cbc0d488e hplip-libs-debuginfo-3.18.4-13.el8_10.x86_64.rpm SHA-256: ce6b8971544177a7343aa7b20ac827a28ec21fd0b9af43a191483bbba40722c1 libsane-hpaio-3.18.4-13.el8_10.i686.rpm SHA-256: 2d0ed2889fc352a1c7bc7f666d3326e9e40fc4b48d49113152e5552206559564 libsane-hpaio-3.18.4-13.el8_10.x86_64.rpm SHA-256: 2d422226ab318308f86dec28884efc33ed18b494d28ad745ec3cfe12fb1cf3bc libsane-hpaio-debuginfo-3.18.4-13.el8_10.i686.r