Incorrect Privilege Assignment Affecting hplip package, versions <0:3.26.6-1.el9_8.3


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.98% (61st percentile)

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  • Snyk IDSNYK-RHEL9-HPLIP-20970630
  • published15 Oct 2026
  • disclosed16 Sept 2026

Introduced: 16 Sep 2026

CVE-2026-91099  (opens in a new tab)
CWE-266  (opens in a new tab)

How to fix?

Upgrade RHEL:9 hplip to version 0:3.26.6-1.el9_8.3 or higher.
This issue was patched in RHSA-2026:82882.

NVD Description

Note: Versions mentioned in the description apply only to the upstream hplip package and not the hplip package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1