HP Linux Imaging and Printing Software up to 3.26.3 command injection

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability was found in HP Linux Imaging and Printing Software up to 3.26.3. It has been rated as critical. Affected by this issue is some unknown functionality. Performing a manipulation results in command injection. This vulnerability is cataloged as CVE-2026-8632. The attack must be initiated from a local position. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in HP Linux Imaging and Printing Software up to 3.26.3. This affects an unknown function. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

It is possible to read the advisory at support.hp.com. This vulnerability is uniquely identified as CVE-2026-8632 since 05/14/2026. The exploitability is told to be easy. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/02/2026). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 316530 (Linux Distros Unpatched Vulnerability : CVE-2026-8632), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 3.26.4 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (316530), EUVD (EUVD-2026-31194) and CERT Bund (WID-SEC-2026-1957). Be aware that VulDB is the high quality source for vulnerability data.

Affected

  • Red Hat Enterprise Linux
  • SUSE Linux
  • Oracle Linux
  • RESF Rocky Linux

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 316530
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2026-8632

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Linux Imaging and Printing Software 3.26.4

Timelineinfo

05/14/2026 CVE reserved
05/20/2026 +6 days Advisory disclosed
05/20/2026 +0 days VulDB entry created
08/02/2026 +73 days VulDB entry last update

Sourcesinfo

Vendor: hp.com

Advisory: support.hp.com
Status: Confirmed

CVE: CVE-2026-8632 (🔒)

GCVE (CVE): GCVE-0-2026-8632
GCVE (VulDB): GCVE-100-364959
EUVD: 🔒
CERT Bund: WID-SEC-2026-1957 - Red Hat Enterprise Linux (openCryptoki, hplip, 389-ds-base): Mehrere Schwachstellen

Entryinfo

Created: 05/20/2026 23:15
Updated: 08/02/2026 00:23
Changes: 05/20/2026 23:15 (66), 05/21/2026 01:40 (1), 05/23/2026 05:18 (2), 05/24/2026 01:45 (10), 06/22/2026 04:33 (7), 08/02/2026 00:23 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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