CVE-2026-8631

hplip: A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software

CVE-2026-8631 is fixed in 11 products on 1 platform, first by hpijs-ppds 3.21.12+dfsg0-1ubuntu0.1, released May 20, 2026. It is not reported as exploited. Patch Radar priority: Urgent.

Urgent
CVSS
9.8
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0181
78th percentile

A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. This potential vulnerability may allow escalation of privileges and/or arbitrary code execution via an integer overflow in the hpcups processing path when handling crafted print data.

Where it's fixed

ProductFixed inFixReleased
Linux
hpijs-ppds · Ubuntu 22.04.1 LTS (jammy) 3.21.12+dfsg0-1ubuntu0.1 hpijs-ppds 3.21.12+dfsg0-1ubuntu0.1 May 20, 2026
hpijs-ppds · Ubuntu 24.04.5 LTS (noble) 3.23.12+dfsg0-0ubuntu5.1 hpijs-ppds 3.23.12+dfsg0-0ubuntu5.1 May 20, 2026
hpijs-ppds · Ubuntu 25.10 (questing) 3.24.4+dfsg0-0ubuntu5.2 hpijs-ppds 3.24.4+dfsg0-0ubuntu5.2 May 20, 2026
hpijs-ppds · Ubuntu 26.04.1 LTS (resolute) 3.24.4+dfsg0-0ubuntu8.1 hpijs-ppds 3.24.4+dfsg0-0ubuntu8.1 May 20, 2026
hplip · Debian 12.15 (bookworm) 3.22.10+dfsg0-2+deb12u1 DEBIAN-CVE-2026-8631 May 20, 2026
hplip · Debian 13.5 (trixie) 3.22.10+dfsg0-8.1+deb13u1 DEBIAN-CVE-2026-8631 May 20, 2026
hplip · RHEL 10 3.23.12-8.el10_0.2 RHSA-2026:48606 May 20, 2026
hplip · RHEL 8 0:3.18.4-13.el8_10 RHSA-2026:26335 Jun 24, 2026
hplip · RHEL 9 0:3.21.2-6.el9_8.4 RHSA-2026:26297 Jun 24, 2026
hplip · Ubuntu 22.04.1 LTS (jammy) 3.21.12+dfsg0-1ubuntu0.1 hplip 3.21.12+dfsg0-1ubuntu0.1 May 20, 2026
hplip · Ubuntu 24.04.5 LTS (noble) 3.23.12+dfsg0-0ubuntu5.1 hplip 3.23.12+dfsg0-0ubuntu5.1 May 20, 2026
hplip · Ubuntu 25.10 (questing) 3.24.4+dfsg0-0ubuntu5.2 hplip 3.24.4+dfsg0-0ubuntu5.2 May 20, 2026
hplip · Ubuntu 26.04.1 LTS (resolute) 3.24.4+dfsg0-0ubuntu8.1 hplip 3.24.4+dfsg0-0ubuntu8.1 May 20, 2026
hplip · almalinux 10 3.23.12-10.el10_2.5 ALSA-2026:39976 Jul 15, 2026
hplip · almalinux 8 3.18.4-14.el8_10.alma.1 ALSA-2026:40894 Jul 16, 2026
hplip · almalinux 9 3.21.2-6.el9_8.5.alma.1 ALSA-2026:40831 Jul 16, 2026
hplip · ol 10 0:3.23.12-10.el10_2.5 ELSA-2026-26228 Jul 21, 2026
hplip · ol 8 0:3.18.4-13.el8_10 ELSA-2026-26335 Jun 16, 2026
hplip · ol 9 0:3.21.2-6.el9_8.4 ELSA-2026-26297 Jun 23, 2026
hplip · rocky 10 0:3.23.12-10.el10_2.4 RLSA-2026:26228 Jun 19, 2026
hplip · rocky 8 0:3.18.4-13.el8_10 RLSA-2026:26335 Jun 17, 2026
hplip · rocky 9 0:3.21.2-6.el9_8.4 RLSA-2026:26297 Jun 17, 2026
hplip-common · almalinux 10 3.23.12-10.el10_2.5 ALSA-2026:39976 Jul 15, 2026
hplip-common · almalinux 8 3.18.4-14.el8_10.alma.1 ALSA-2026:40894 Jul 16, 2026
hplip-common · almalinux 9 3.21.2-6.el9_8.5.alma.1 ALSA-2026:40831 Jul 16, 2026
hplip-common · ol 10 0:3.23.12-10.el10_2.5 ELSA-2026-26228 Jul 21, 2026
hplip-common · ol 8 0:3.18.4-13.el8_10 ELSA-2026-26335 Jun 16, 2026
hplip-common · ol 9 0:3.21.2-6.el9_8.4 ELSA-2026-26297 Jun 23, 2026
hplip-data · Ubuntu 22.04.1 LTS (jammy) 3.21.12+dfsg0-1ubuntu0.1 hplip-data 3.21.12+dfsg0-1ubuntu0.1 May 20, 2026
hplip-data · Ubuntu 24.04.5 LTS (noble) 3.23.12+dfsg0-0ubuntu5.1 hplip-data 3.23.12+dfsg0-0ubuntu5.1 May 20, 2026
hplip-data · Ubuntu 25.10 (questing) 3.24.4+dfsg0-0ubuntu5.2 hplip-data 3.24.4+dfsg0-0ubuntu5.2 May 20, 2026
hplip-data · Ubuntu 26.04.1 LTS (resolute) 3.24.4+dfsg0-0ubuntu8.1 hplip-data 3.24.4+dfsg0-0ubuntu8.1 May 20, 2026
hplip-gui · Ubuntu 22.04.1 LTS (jammy) 3.21.12+dfsg0-1ubuntu0.1 hplip-gui 3.21.12+dfsg0-1ubuntu0.1 May 20, 2026
hplip-gui · Ubuntu 24.04.5 LTS (noble) 3.23.12+dfsg0-0ubuntu5.1 hplip-gui 3.23.12+dfsg0-0ubuntu5.1 May 20, 2026
hplip-gui · Ubuntu 25.10 (questing) 3.24.4+dfsg0-0ubuntu5.2 hplip-gui 3.24.4+dfsg0-0ubuntu5.2 May 20, 2026
hplip-gui · Ubuntu 26.04.1 LTS (resolute) 3.24.4+dfsg0-0ubuntu8.1 hplip-gui 3.24.4+dfsg0-0ubuntu8.1 May 20, 2026
hplip-gui · almalinux 8 3.18.4-14.el8_10.alma.1 ALSA-2026:40894 Jul 16, 2026
hplip-gui · ol 8 0:3.18.4-13.el8_10 ELSA-2026-26335 Jun 16, 2026
hplip-libs · almalinux 10 3.23.12-10.el10_2.5 ALSA-2026:39976 Jul 15, 2026
hplip-libs · almalinux 8 3.18.4-14.el8_10.alma.1 ALSA-2026:40894 Jul 16, 2026
hplip-libs · almalinux 9 3.21.2-6.el9_8.5.alma.1 ALSA-2026:40831 Jul 16, 2026
hplip-libs · ol 10 0:3.23.12-10.el10_2.5 ELSA-2026-26228 Jul 21, 2026
hplip-libs · ol 8 0:3.18.4-13.el8_10 ELSA-2026-26335 Jun 16, 2026
hplip-libs · ol 9 0:3.21.2-6.el9_8.4 ELSA-2026-26297 Jun 23, 2026
libhpmud0 · Ubuntu 22.04.1 LTS (jammy) 3.21.12+dfsg0-1ubuntu0.1 libhpmud0 3.21.12+dfsg0-1ubuntu0.1 May 20, 2026
libhpmud0 · Ubuntu 24.04.5 LTS (noble) 3.23.12+dfsg0-0ubuntu5.1 libhpmud0 3.23.12+dfsg0-0ubuntu5.1 May 20, 2026
libhpmud0 · Ubuntu 25.10 (questing) 3.24.4+dfsg0-0ubuntu5.2 libhpmud0 3.24.4+dfsg0-0ubuntu5.2 May 20, 2026
libhpmud0 · Ubuntu 26.04.1 LTS (resolute) 3.24.4+dfsg0-0ubuntu8.1 libhpmud0 3.24.4+dfsg0-0ubuntu8.1 May 20, 2026
libsane-hpaio · Ubuntu 22.04.1 LTS (jammy) 3.21.12+dfsg0-1ubuntu0.1 libsane-hpaio 3.21.12+dfsg0-1ubuntu0.1 May 20, 2026
libsane-hpaio · Ubuntu 24.04.5 LTS (noble) 3.23.12+dfsg0-0ubuntu5.1 libsane-hpaio 3.23.12+dfsg0-0ubuntu5.1 May 20, 2026
libsane-hpaio · Ubuntu 25.10 (questing) 3.24.4+dfsg0-0ubuntu5.2 libsane-hpaio 3.24.4+dfsg0-0ubuntu5.2 May 20, 2026
libsane-hpaio · Ubuntu 26.04.1 LTS (resolute) 3.24.4+dfsg0-0ubuntu8.1 libsane-hpaio 3.24.4+dfsg0-0ubuntu8.1 May 20, 2026
libsane-hpaio · almalinux 10 3.23.12-10.el10_2.5 ALSA-2026:39976 Jul 15, 2026
libsane-hpaio · almalinux 8 3.18.4-14.el8_10.alma.1 ALSA-2026:40894 Jul 16, 2026
libsane-hpaio · almalinux 9 3.21.2-6.el9_8.5.alma.1 ALSA-2026:40831 Jul 16, 2026
libsane-hpaio · ol 10 0:3.23.12-10.el10_2.5 ELSA-2026-26228 Jul 21, 2026
libsane-hpaio · ol 8 0:3.18.4-13.el8_10 ELSA-2026-26335 Jun 16, 2026
libsane-hpaio · ol 9 0:3.21.2-6.el9_8.4 ELSA-2026-26297 Jun 23, 2026
printer-driver-hpcups · Ubuntu 22.04.1 LTS (jammy) 3.21.12+dfsg0-1ubuntu0.1 printer-driver-hpcups 3.21.12+dfsg0-1ubuntu0.1 May 20, 2026
printer-driver-hpcups · Ubuntu 24.04.5 LTS (noble) 3.23.12+dfsg0-0ubuntu5.1 printer-driver-hpcups 3.23.12+dfsg0-0ubuntu5.1 May 20, 2026
printer-driver-hpcups · Ubuntu 25.10 (questing) 3.24.4+dfsg0-0ubuntu5.2 printer-driver-hpcups 3.24.4+dfsg0-0ubuntu5.2 May 20, 2026
printer-driver-hpcups · Ubuntu 26.04.1 LTS (resolute) 3.24.4+dfsg0-0ubuntu8.1 printer-driver-hpcups 3.24.4+dfsg0-0ubuntu8.1 May 20, 2026
printer-driver-hpijs · Ubuntu 22.04.1 LTS (jammy) 3.21.12+dfsg0-1ubuntu0.1 printer-driver-hpijs 3.21.12+dfsg0-1ubuntu0.1 May 20, 2026
printer-driver-hpijs · Ubuntu 24.04.5 LTS (noble) 3.23.12+dfsg0-0ubuntu5.1 printer-driver-hpijs 3.23.12+dfsg0-0ubuntu5.1 May 20, 2026
printer-driver-hpijs · Ubuntu 25.10 (questing) 3.24.4+dfsg0-0ubuntu5.2 printer-driver-hpijs 3.24.4+dfsg0-0ubuntu5.2 May 20, 2026
printer-driver-hpijs · Ubuntu 26.04.1 LTS (resolute) 3.24.4+dfsg0-0ubuntu8.1 printer-driver-hpijs 3.24.4+dfsg0-0ubuntu8.1 May 20, 2026
printer-driver-postscript-hp · Ubuntu 22.04.1 LTS (jammy) 3.21.12+dfsg0-1ubuntu0.1 printer-driver-postscript-hp 3.21.12+dfsg0-1ubuntu0.1 May 20, 2026
printer-driver-postscript-hp · Ubuntu 24.04.5 LTS (noble) 3.23.12+dfsg0-0ubuntu5.1 printer-driver-postscript-hp 3.23.12+dfsg0-0ubuntu5.1 May 20, 2026
printer-driver-postscript-hp · Ubuntu 25.10 (questing) 3.24.4+dfsg0-0ubuntu5.2 printer-driver-postscript-hp 3.24.4+dfsg0-0ubuntu5.2 May 20, 2026
printer-driver-postscript-hp · Ubuntu 26.04.1 LTS (resolute) 3.24.4+dfsg0-0ubuntu8.1 printer-driver-postscript-hp 3.24.4+dfsg0-0ubuntu8.1 May 20, 2026

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