Description
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 operating system command injection.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| HP | HP Linux Imaging and Printing Software | < 3.26.4 | 3.26.4 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 13 | hplip | 3.22.10+dfsg0-8.1+deb13u1 | — |
| Debian 12 | hplip | 3.22.10+dfsg0-2+deb12u1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | hplip | 3.24.4+dfsg0-0ubuntu8.1 | USN-8483-1 |
| Ubuntu 25.10 | hplip | 3.24.4+dfsg0-0ubuntu5.2 | USN-8483-1 |
| Ubuntu 24.04 LTS | hplip | 3.23.12+dfsg0-0ubuntu5.1 | USN-8483-1 |
| Ubuntu 22.04 LTS | hplip | 3.21.12+dfsg0-1ubuntu0.1 | USN-8483-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | hplip | No fix yet | — |
| Ubuntu Pro 18.04 LTS | hplip | No fix yet | — |
| Ubuntu Pro 16.04 LTS | hplip | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | hplip | 3.23.12-10.el10_2.4 | RHSA-2026:26228 |
| RHEL 9 | hplip | 3.21.2-6.el9_8.4 | RHSA-2026:26297 |
| RHEL 8 | hplip | 3.18.4-13.el8_10 | RHSA-2026:26335 |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10.0 EUS | hplip | 3.23.12-8.el10_0.2 | RHSA-2026:48606 |
| RHEL 9.6 EUS | hplip | 3.21.2-6.el9_6.1 | RHSA-2026:48171 |
| RHEL 9.4 E4S | hplip | 3.21.2-6.el9_4.1 | RHSA-2026:48586 |
| RHEL 9.2 E4S | hplip | 3.21.2-6.el9_2.1 | RHSA-2026:48603 |
| RHEL 8.8 TUS | hplip | 3.18.4-9.el8_8.1 | RHSA-2026:48959 |
| RHEL 8.8 E4S | hplip | 3.18.4-9.el8_8.1 | RHSA-2026:48959 |
| RHEL 8.6 EUS Long Life | hplip | 3.18.4-9.el8_6.1 | RHSA-2026:48961 |
| RHEL 8.6 AUS | hplip | 3.18.4-9.el8_6.1 | RHSA-2026:48961 |
| RHEL 8.4 EUS Long Life | hplip | 3.18.4-9.el8_4.1 | RHSA-2026:48960 |
| RHEL 8.4 AUS | hplip | 3.18.4-9.el8_4.1 | RHSA-2026:48960 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | hplip +3 | 3.21.2-6.el9_8.4.alma.1 | ALSA-2026:26297 |
| AlmaLinux 8 | hplip +4 | 3.18.4-13.el8_10.alma.1 | ALSA-2026:26335 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | hplip | 3.23.12-10.el10_2.4 | RLSA-2026:26228 |
| Rocky Linux 9 | hplip | 3.21.2-6.el9_8.4 | RLSA-2026:26297 |
| Rocky Linux 8 | hplip | 3.18.4-13.el8_10 | RLSA-2026:26335 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP5 | hplip | 3.26.4-150400.3.22.1 | SUSE-SU-2026:2380-1 |
| SLES 15 SP4 | hplip | 3.26.4-150400.3.22.1 | SUSE-SU-2026:2380-1 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 15 SP5 | hplip | 3.26.4-150400.3.22.1 | SUSE-SU-2026:2380-1 |
| SLES for SAP 15 SP4 | hplip | 3.26.4-150400.3.22.1 | SUSE-SU-2026:2380-1 |
| SLE HPC 15 SP5 | hplip | 3.26.4-150400.3.22.1 | SUSE-SU-2026:2380-1 |
| SLE HPC 15 SP4 | hplip | 3.26.4-150400.3.22.1 | SUSE-SU-2026:2380-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | hplip | 3.26.4-1.1 | openSUSE-SU-2026:10860-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | hplip +3 | 3.23.12-10.el10_2.5 | ELSA-2026-26228 |
| Oracle Linux 9 | hplip +3 | 3.21.2-6.el9_8.4 | ELSA-2026-26297 |
| Oracle Linux 8 | hplip +4 | 3.18.4-13.el8_10 | ELSA-2026-26335 |
Advisories 22
- ALSA-2026:26297 Important: hplip security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:26335 Important: hplip security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2026:48961 Red Hat Security Advisory: hplip security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:48960 Red Hat Security Advisory: hplip security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:48959 Red Hat Security Advisory: hplip security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:48606 Red Hat Security Advisory: hplip security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:48586 Red Hat Security Advisory: hplip security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:48603 Red Hat Security Advisory: hplip security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:48171 Red Hat Security Advisory: hplip security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:26335 Red Hat Security Advisory: hplip security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:26228 Red Hat Security Advisory: hplip security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2026:26297 Red Hat Security Advisory: hplip security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- WID-SEC-2026-1957 Red Hat Enterprise Linux (openCryptoki, hplip, 389-ds-base): Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 14, 2026
- ELSA-2026-26228 Important: hplip security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Jul 21, 2026
- USN-8483-1 hplip vulnerabilities Ubuntu Security Notices (USN) · Jun 30, 2026
- ELSA-2026-26297 Important: hplip security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jun 23, 2026
- RLSA-2026:26228 Important: hplip security update Rocky Linux Security Advisories · Jun 19, 2026
- RLSA-2026:26297 Important: hplip security update Rocky Linux Security Advisories · Jun 17, 2026
- RLSA-2026:26335 Important: hplip security update Rocky Linux Security Advisories · Jun 17, 2026
- ELSA-2026-26335 Important: hplip security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jun 16, 2026
- SUSE-SU-2026:2380-1 Security update for hplip SUSE / openSUSE Security Updates · Jun 13, 2026
- openSUSE-SU-2026:10860-1 hplip-3.26.4-1.1 on GA media SUSE / openSUSE Security Updates · May 27, 2026