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hplip

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.

CVE-2026-8631 is a heap-based buffer overflow vulnerability (CWE-122) in HP Inc's HP Linux Imaging and Printing Software (HPLIP). The issue is caused by an integer overflow in the hpcups processing path when processing specially crafted print data. This flaw can lead to arbitrary code execution and privilege escalation without requiring user interaction or privileges. Red Hat Product Security has rated this vulnerability as critical with a CVSS 4.0 base score of 9.3 (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N). Red Hat has released patched versions of the hplip package for Red Hat Enterprise Linux 10.0 Extended Update Support across multiple architectures. The vendor advisory confirms the availability of an official fix and provides instructions for applying the update.

Detailed information about Red Hat Security Advisory: hplip security update affecting Red Hat Product Security Red Hat. Get real-time updates, technical details

Red Hat Security Advisory: hplip security update - Live Threat Intelligence - Threat Radar | OffSeq.com

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

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A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. (CVE-2026-8631)

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.

The vulnerability CVE-2026-8632 affects HP Linux Imaging and Printing Software (HPLIP) and is classified under CWE-77 and CWE-78, indicating improper neutralization of special elements leading to OS command injection. A local attacker with low privileges can exploit this flaw to execute unauthorized OS commands, potentially escalating privileges and executing arbitrary code. The vulnerability impacts confidentiality, integrity, and availability of affected systems. Red Hat's advisory confirms the issue and provides updated hplip packages for Red Hat Enterprise Linux 10.0 Extended Update Support to remediate the vulnerability.

Detailed information about CVE-2026-8632: CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') in HP Inc HP Linux Imaging

CVE-2026-8632: CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') in HP Inc HP Linux Imaging and Printing Software - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2026-8632: CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') in HP Inc HP Linux Imaging and Printing Software


A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. (CVE-2026-8631)CVE-2026-8631 0 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. CriticalVulnerability#gcve #csaf #cve-2026-8631 Join the discussion	GCVE Database	05/20/2026, 21:31:33 UTC Added: 06/17/2026, 10:01:00 UTC
CVE-2026-8632: CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') in HP Inc HP Linux Imaging and Printing SoftwareCVE-2026-8632 0 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. HighVulnerability#cve #cve-2026-8632 #cwe-77 Join the discussion	CVE Database V5	05/20/2026, 20:14:36 UTC Added: 05/20/2026, 21:03:33 UTC

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