CVE-2026-91101 HP Linux Imaging and Printing (HPLIP) Software– Multiple Vulnerabilities

Medium 5.1 Published 16 Sep 2026 Updated 17 Sep 2026

Multiple vulnerabilities in HPLIP allow remote code execution, privilege escalation, and other impacts, requiring users to apply vendor patches.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: Available

What is CVE-2026-91101?

CVE-2026-91101 is a medium-severity vulnerability in HP Linux Imaging and Printing Software (HPLIP), published on 16 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

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.

Weakness: CWE-129

Which versions are affected by CVE-2026-91101?

It affects 1 product.

Products include Hp Linux Imaging and Printing.

How do I fix CVE-2026-91101?

Apply the vendor's patch.

Is CVE-2026-91101 being exploited?

There is no known exploitation of CVE-2026-91101 in the wild and no public exploit code.

Sources

Also known as DEBIAN-CVE-2026-91101, GHSA-5v83-hx8m-fvhf, UBUNTU-CVE-2026-91101.