Red Hat Product Errata RHSA-2026:48961 - Security Advisory Issued: 2026-07-30 Updated: 2026-07-30 RHSA-2026:48961 - 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 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 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 8.6 x86_64 Red Hat Enterprise Linux Server - AUS 8.6 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 8.6 SRPM hplip-3.18.4-9.el8_6.1.src.rpm SHA-256: e444c0de1eeb1282c5ce465d87176344aae9802de681de7915f80c50668e9f16 x86_64 hplip-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 47ac08463fa9da0bb525d16febeef9d451b9a179af13678a47bc714335210972 hplip-common-3.18.4-9.el8_6.1.i686.rpm SHA-256: 3c5b5db15216c667f4ca00f4420efe225b56ce88beef985e3099c210fc8bc40e hplip-common-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: ef10bb55dcaa8d6d3a56cee935af83f2a359a5a5ed4b3ac8c7e4275110177e95 hplip-debuginfo-3.18.4-9.el8_6.1.i686.rpm SHA-256: c7b59e6c92bed3ae221c6547436f123c392a658aff875d3e7792b2b39f9045f9 hplip-debuginfo-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 5d90a0a09857a023031c9e3a79af918a388b207717ef4194260fed7b666607b1 hplip-debugsource-3.18.4-9.el8_6.1.i686.rpm SHA-256: 7e9a8bb41f3b2741237c5a31842d50203730f4165531850bc383b5c03190a36d hplip-debugsource-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: deba70f87f598ae0dbe3fca5815f2cfb247af4421ae28f28dd3cfb9ed207331e hplip-gui-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 342b21c0afde0f5d20ae3227324fcf7172546ae72ed5769d3bf565ae5b958193 hplip-libs-3.18.4-9.el8_6.1.i686.rpm SHA-256: 092f29d0292725dc3534384ab56469d34f2430964a06b0887b3a61068192d258 hplip-libs-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: d121ef4bde7017fe14f32d19ba872ee89d973127cfd08b1d13923b110f7f170f hplip-libs-debuginfo-3.18.4-9.el8_6.1.i686.rpm SHA-256: 6f17225e82cf90ab313fb38eeb9959c768dc02487eb992da125fb25f3e256213 hplip-libs-debuginfo-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 51c9a7d15755d43efeef50c342bcc3e85ac8f34b1ef96ab8232e84debfb56e9b libsane-hpaio-3.18.4-9.el8_6.1.i686.rpm SHA-256: 0a35e8da31458c223beac21e3fd172f06b523e115e7a82d8508427466ae7348d libsane-hpaio-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 5959547577cc9526ba08844850df3fe66b445875f3b7aa6384f180d37dcb1a2e libsane-hpaio-debuginfo-3.18.4-9.el8_6.1.i686.rpm SHA-256: 453ad1d47630eacfbddd060efe72bb73c0d3e018652c7bdfd4f8859328706c2f libsane-hpaio-debuginfo-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: b5fde9d2e0d1c166c3d333295f6f27404807ad21e7ae1d14645421790144ed29 Red Hat Enterprise Linux Server - AUS 8.6 SRPM hplip-3.18.4-9.el8_6.1.src.rpm SHA-256: e444c0de1eeb1282c5ce465d87176344aae9802de681de7915f80c50668e9f16 x86_64 hplip-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 47ac08463fa9da0bb525d16febeef9d451b9a179af13678a47bc714335210972 hplip-common-3.18.4-9.el8_6.1.i686.rpm SHA-256: 3c5b5db15216c667f4ca00f4420efe225b56ce88beef985e3099c210fc8bc40e hplip-common-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: ef10bb55dcaa8d6d3a56cee935af83f2a359a5a5ed4b3ac8c7e4275110177e95 hplip-debuginfo-3.18.4-9.el8_6.1.i686.rpm SHA-256: c7b59e6c92bed3ae221c6547436f123c392a658aff875d3e7792b2b39f9045f9 hplip-debuginfo-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 5d90a0a09857a023031c9e3a79af918a388b207717ef4194260fed7b666607b1 hplip-debugsource-3.18.4-9.el8_6.1.i686.rpm SHA-256: 7e9a8bb41f3b2741237c5a31842d50203730f4165531850bc383b5c03190a36d hplip-debugsource-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: deba70f87f598ae0dbe3fca5815f2cfb247af4421ae28f28dd3cfb9ed207331e hplip-gui-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 342b21c0afde0f5d20ae3227324fcf7172546ae72ed5769d3bf565ae5b958193 hplip-libs-3.18.4-9.el8_6.1.i686.rpm SHA-256: 092f29d0292725dc3534384ab56469d34f2430964a06b0887b3a61068192d258 hplip-libs-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: d121ef4bde7017fe14f32d19ba872ee89d973127cfd08b1d13923b110f7f170f hplip-libs-debuginfo-3.18.4-9.el8_6.1.i686.rpm SHA-256: 6f17225e82cf90ab313fb38eeb9959c768dc02487eb992da125fb25f3e256213 hplip-libs-debuginfo-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 51c9a7d15755d43efeef50c342bcc3e85ac8f34b1ef96ab8232e84debfb56e9b libsane-hpaio-3.18.4-9.el8_6.1.i686.rpm SHA-256: 0a35e8da31458c223beac21e3fd172f06b523e115e7a82d8508427466ae7348d libsane-hpaio-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: 5959547577cc9526ba08844850df3fe66b445875f3b7aa6384f180d37dcb1a2e libsane-hpaio-debuginfo-3.18.4-9.el8_6.1.i686.rpm SHA-256: 453ad1d47630eacfbddd060efe72bb73c0d3e018652c7bdfd4f8859328706c2f libsane-hpaio-debuginfo-3.18.4-9.el8_6.1.x86_64.rpm SHA-256: b5fde9d2e0d1c166c3d333295f6f27404807ad21e7ae1d14645421790144ed29 The Red Hat security contact is secalert@redhat.com . 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