CVE-2026-91102

HIGH CVSS 4.0: 8.4 EPSS 0.79%
Updated Sep 21, 2026
Hp_Inc.
Parameter Value
CVSS 8.4 (HIGH)
Affected Versions 0 — 3.26.6
Fixed In 3.26.6
Type CWE-78 (OS Command Injection)
Vendor Hp_Inc.
Public PoC No

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.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
Active
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Hp_Inc. Hp_Linux_Imaging_And_Printing_Software_Hplip_
cpe:2.3:a:hp_inc.:hp_linux_imaging_and_printing_software_hplip_:*:*:linux:*:*:*:*:*
0 3.26.6
Hp Linux_Imaging_And_Printing
cpe:2.3:a:hp:linux_imaging_and_printing:*:*:*:*:*:*:*:*
— 3.26.6