CVE-2026-91103

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 v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://support.hp.com/us-en/document/ish_15646959-15646984-16/hpsbpi04151	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:hp:linux_imaging_and_printing:*:*:*:*:*:*:*:*

History

21 Sep 2026, 17:28

Type	Values Removed	Values Added
First Time		Hp linux Imaging And Printing Hp
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
References	~~() https://support.hp.com/us-en/document/ish_15646959-15646984-16/hpsbpi04151 -~~	() https://support.hp.com/us-en/document/ish_15646959-15646984-16/hpsbpi04151 - Vendor Advisory
CPE		cpe:2.3:a:hp:linux_imaging_and_printing::::::::

16 Sep 2026, 19:21

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-16 19:18

Updated : 2026-09-21 17:28

NVD link : CVE-2026-91103

Mitre link : CVE-2026-91103

CVE.ORG link : CVE-2026-91103

JSON object : View

Products Affected

hp

linux_imaging_and_printing

CWE

CWE-191

Integer Underflow (Wrap or Wraparound)

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