Vulnerability · Published Sep 16, 2026 · Assigned by hp

CVE-2026-91102HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities

High 8.4

In plain English

A high-severity OS command injection in HP Linux Imaging and Printing Software (HPLIP) from HP Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)8.4High
Exploit odds (30 days)0.8%top 43.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could potentially enable remote code execution, privilege escalation, denial of service, information disclosure, or unauthorized file modification under certain conditions.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:10hplip3.26.6-1.el10_2.3ALSA-2026:82883
AlmaLinux:8hplip3.26.6-3.el8_10ALSA-2026:82295
AlmaLinux:9hplip3.26.6-1.el9_8.3ALSA-2026:82882
AlmaLinux:10hplip-common3.26.6-1.el10_2.3ALSA-2026:82883
AlmaLinux:8hplip-common3.26.6-3.el8_10ALSA-2026:82295
AlmaLinux:9hplip-common3.26.6-1.el9_8.3ALSA-2026:82882
AlmaLinux:8hplip-gui3.26.6-3.el8_10ALSA-2026:82295
AlmaLinux:10hplip-libs3.26.6-1.el10_2.3ALSA-2026:82883
AlmaLinux:8hplip-libs3.26.6-3.el8_10ALSA-2026:82295
AlmaLinux:9hplip-libs3.26.6-1.el9_8.3ALSA-2026:82882
AlmaLinux:10libsane-hpaio3.26.6-1.el10_2.3ALSA-2026:82883
AlmaLinux:8libsane-hpaio3.26.6-3.el8_10ALSA-2026:82295
AlmaLinux:9libsane-hpaio3.26.6-1.el9_8.3ALSA-2026:82882
Alpine:v3.24hplip3.26.6-r0ALPINE-CVE-2026-91102
Debian:12hplipno fix listedDEBIAN-CVE-2026-91102
Debian:13hplipno fix listedDEBIAN-CVE-2026-91102
Rocky Linux:10hplip0:3.26.6-1.el10_2.3RLSA-2026:82883
Rocky Linux:8hplip0:3.26.6-3.el8_10RLSA-2026:82295
Rocky Linux:9hplip0:3.26.6-1.el9_8.3RLSA-2026:82882
Ubuntu:22.04:LTShplipno fix listedUBUNTU-CVE-2026-91102
Ubuntu:24.04:LTShplipno fix listedUBUNTU-CVE-2026-91102
Ubuntu:26.04:LTShplipno fix listedUBUNTU-CVE-2026-91102
Ubuntu:26.10hplipno fix listedUBUNTU-CVE-2026-91102

Affected products (as reported)

VendorProductVersions
HP Inc. HP Linux Imaging and Printing Software (HPLIP) 0 – before 3.26.6

Weakness: CWE-78 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References