CVE-2026-91106

CRITICAL CVSS 4.0: 9.3
Updated Sep 17, 2026
HP
Parameter Value
CVSS 9.3 (CRITICAL)
Type CWE-122 (Heap-based Buffer Overflow)
Vendor HP
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
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

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

CVSS Vector v4.0