RHEL 10 : hplip (RHSA-2026:82883)

critical Nessus Plugin ID 365907

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:82883 advisory.

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: HP Linux Imaging and Printing Software - Use of DSA Key (CVE-2025-43023)

* hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation (CVE-2026-91099)

* hplip: HPLIP: Multiple vulnerabilities allow remote code execution and privilege escalation (CVE-2026-91098)

* hplip: HPLIP: Multiple vulnerabilities enable remote code execution and privilege escalation (CVE-2026-91097)

* hplip: HPLIP: Multiple vulnerabilities leading to remote code execution, privilege escalation, and denial of service (CVE-2026-91103)

* hplip: heap-based buffer overflow can lead to remote code execution (CVE-2026-91106)

* hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service. (CVE-2026-91100)

* hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities (CVE-2026-91101)

* hplip: heap-based buffer overflow can lead to remote code execution (CVE-2026-91104)

* hplip: HPLIP: Remote code execution and privilege escalation vulnerabilities (CVE-2026-91105)

* HPLIP: HPLIP: Multiple vulnerabilities could lead to remote code execution (CVE-2026-91102)

Bug Fix(es) and Enhancement(s):

* [IMAGE-MODE] missing /var/lib/hp on image-mode [rhel-10] (JIRA:RHEL-266547)

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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected hplip, hplip-libs and / or libsane-hpaio packages.

See Also

https://access.redhat.com/errata/RHSA-2026:82883

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=2384011

https://bugzilla.redhat.com/show_bug.cgi?id=2535600

https://bugzilla.redhat.com/show_bug.cgi?id=2535603

https://bugzilla.redhat.com/show_bug.cgi?id=2535607

https://bugzilla.redhat.com/show_bug.cgi?id=2535613

https://bugzilla.redhat.com/show_bug.cgi?id=2535614

https://bugzilla.redhat.com/show_bug.cgi?id=2535615

https://bugzilla.redhat.com/show_bug.cgi?id=2535617

https://bugzilla.redhat.com/show_bug.cgi?id=2535618

https://bugzilla.redhat.com/show_bug.cgi?id=2535621

https://bugzilla.redhat.com/show_bug.cgi?id=2535622

http://www.nessus.org/u?9dcb8f0e

Plugin Details

Severity: Critical

ID: 365907

File Name: redhat-RHSA-2026-82883.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/14/2026

Updated: 10/14/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.34

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-91106

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Critical

Base Score: 9.3

Threat Score: 8.1

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:10.2, p-cpe:/a:redhat:enterprise_linux:hplip-libs, p-cpe:/a:redhat:enterprise_linux:hplip, p-cpe:/a:redhat:enterprise_linux:libsane-hpaio

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 10/14/2026

Vulnerability Publication Date: 7/28/2025

Reference Information

CVE: CVE-2025-43023, CVE-2026-91097, CVE-2026-91098, CVE-2026-91099, CVE-2026-91100, CVE-2026-91101, CVE-2026-91102, CVE-2026-91103, CVE-2026-91104, CVE-2026-91105, CVE-2026-91106

CWE: 122, 266, 347, 494, 94

RHSA: 2026:82883