CVE-2026-91103 HP HPLIP - Multiple Vulnerabilities

HP HPLIP contains multiple vulnerabilities in various components, potentially enabling remote code execution, privilege escalation, denial of service, information disclosure, or unauthorized file modification, exploit requires specific conditions.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
EPSS
0.97% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Multiple Vulnerabilities
Impact
Remote Code Execution, Privilege Escalation, Denial Of Service, Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
16 September 2026
Updated
15 October 2026
Weakness
CWE-191

Vendor fix

Update to the latest version of HPLIP.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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