Red Hat Product Errata RHSA-2026:48960 - Security Advisory Issued: 2026-07-30 Updated: 2026-07-30 RHSA-2026:48960 - 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 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. 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 8.4 x86_64 Red Hat Enterprise Linux Server - AUS 8.4 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 8.4 SRPM hplip-3.18.4-9.el8_4.1.src.rpm SHA-256: 7b7715ef3b249a805e25ef71aa402d8456ba6e70393f86ed11429d216260afd7 x86_64 hplip-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 280240bf8125c324b11979cc0828cdd40615d893c18f70512f3b6cfadac7d770 hplip-common-3.18.4-9.el8_4.1.i686.rpm SHA-256: 6d60f590ecd259fab54ee749aaadb1303e96e5513ed2a5876df51bd4608895dc hplip-common-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 031183fe83552aad8e62210ae67ce52b9191f950a23d46bc297672241dca0e47 hplip-debuginfo-3.18.4-9.el8_4.1.i686.rpm SHA-256: 1e70150b74c1316df402229da9d2e3daae20278d34cd294fcd98db5fef7faedb hplip-debuginfo-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 8fa32aeedfa7ec0afb10e24a54969d8272803d8c1894ba4cb8ccbb96761f2afb hplip-debugsource-3.18.4-9.el8_4.1.i686.rpm SHA-256: b5beb62aa6453ab1db6343bcb8ac61036cdcfbf43d54f8473a4cf5659a837277 hplip-debugsource-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 70e08fb2b68fc5f332dcc3857a306b4237504fbcc100c7429f6cbabc3c95ed07 hplip-gui-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 8a23cd2ab60268fd730fc51891a098de144ab04d6a622602dd401c6fcfa4ea2c hplip-libs-3.18.4-9.el8_4.1.i686.rpm SHA-256: c265cbf7f55587c39c100f6a06915b0d157d365787e520dbb08271399548acec hplip-libs-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 324134260fb37c542dffa73d58b7b5aa718b1455dbe78e6f7ff09e16ad8c14af hplip-libs-debuginfo-3.18.4-9.el8_4.1.i686.rpm SHA-256: bb85ed026bdd54e0cf080d9cbfef0fb4d1c823ad616d98ebf0a2098fae884bed hplip-libs-debuginfo-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 7bfca083d0ebb497d7a7cd7a7cb631a70fdc1807381894bfccdaadd9a931b1f4 libsane-hpaio-3.18.4-9.el8_4.1.i686.rpm SHA-256: 4d25c362768c5ee2d230c05995272f8b1da5fd16f22312de5b5f13833d51053e libsane-hpaio-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: ace499e53b35f8c4a2e8c5744124d2bd7bde67caed85b2fc455177b926b31387 libsane-hpaio-debuginfo-3.18.4-9.el8_4.1.i686.rpm SHA-256: 921c95d2b4203cf047679bbf1affabc3bcd30031fed9731a763495a0f5dc9254 libsane-hpaio-debuginfo-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: f76fa2c3e2b7a12bd82a2d9c024e8a24b5486cd39ccc34c830e2221ca4cfc373 Red Hat Enterprise Linux Server - AUS 8.4 SRPM hplip-3.18.4-9.el8_4.1.src.rpm SHA-256: 7b7715ef3b249a805e25ef71aa402d8456ba6e70393f86ed11429d216260afd7 x86_64 hplip-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 280240bf8125c324b11979cc0828cdd40615d893c18f70512f3b6cfadac7d770 hplip-common-3.18.4-9.el8_4.1.i686.rpm SHA-256: 6d60f590ecd259fab54ee749aaadb1303e96e5513ed2a5876df51bd4608895dc hplip-common-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 031183fe83552aad8e62210ae67ce52b9191f950a23d46bc297672241dca0e47 hplip-debuginfo-3.18.4-9.el8_4.1.i686.rpm SHA-256: 1e70150b74c1316df402229da9d2e3daae20278d34cd294fcd98db5fef7faedb hplip-debuginfo-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 8fa32aeedfa7ec0afb10e24a54969d8272803d8c1894ba4cb8ccbb96761f2afb hplip-debugsource-3.18.4-9.el8_4.1.i686.rpm SHA-256: b5beb62aa6453ab1db6343bcb8ac61036cdcfbf43d54f8473a4cf5659a837277 hplip-debugsource-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 70e08fb2b68fc5f332dcc3857a306b4237504fbcc100c7429f6cbabc3c95ed07 hplip-gui-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 8a23cd2ab60268fd730fc51891a098de144ab04d6a622602dd401c6fcfa4ea2c hplip-libs-3.18.4-9.el8_4.1.i686.rpm SHA-256: c265cbf7f55587c39c100f6a06915b0d157d365787e520dbb08271399548acec hplip-libs-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 324134260fb37c542dffa73d58b7b5aa718b1455dbe78e6f7ff09e16ad8c14af hplip-libs-debuginfo-3.18.4-9.el8_4.1.i686.rpm SHA-256: bb85ed026bdd54e0cf080d9cbfef0fb4d1c823ad616d98ebf0a2098fae884bed hplip-libs-debuginfo-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: 7bfca083d0ebb497d7a7cd7a7cb631a70fdc1807381894bfccdaadd9a931b1f4 libsane-hpaio-3.18.4-9.el8_4.1.i686.rpm SHA-256: 4d25c362768c5ee2d230c05995272f8b1da5fd16f22312de5b5f13833d51053e libsane-hpaio-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: ace499e53b35f8c4a2e8c5744124d2bd7bde67caed85b2fc455177b926b31387 libsane-hpaio-debuginfo-3.18.4-9.el8_4.1.i686.rpm SHA-256: 921c95d2b4203cf047679bbf1affabc3bcd30031fed9731a763495a0f5dc9254 libsane-hpaio-debuginfo-3.18.4-9.el8_4.1.x86_64.rpm SHA-256: f76fa2c3e2b7a12bd82a2d9c024e8a24b5486cd39ccc34c830e2221ca4cfc373 The Red Hat security contact is secalert@redhat.com . 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