Bug 2535618 (CVE-2026-91104)

Summary: CVE-2026-91104 hplip: heap-based buffer overflow can lead to remote code execution
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
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. A heap-based buffer overflow could potentially allow an attacker to achieve code execution, escalate privileges, cause a denial of service, disclose sensitive information, or perform unauthorized file modifications under certain conditions.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2544338    
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Description OSIDB Bzimport 2026-09-16 19:01:57 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.