Bug 2535617 (CVE-2026-91101)

Summary: CVE-2026-91101 hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in HPLIP (HP Linux Imaging and Printing) software. Multiple vulnerabilities within several components could allow a remote attacker to execute code on the system, gain elevated privileges, or access sensitive information. These issues could also lead to a denial of service, making the system unavailable, or unauthorized changes to files under certain conditions.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2535841    
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Description OSIDB Bzimport 2026-09-16 19:01:56 UTC
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.