CVE-2026-91101
published 2026-09-16CVE-2026-91101: HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could…
PriorityP355critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | hplip | — | — |
| hp | linux_imaging_and_printing | < 3.26.6 | 3.26.6 |
| hp_inc | hp_linux_imaging_and_printing_software | < 3.26.6 | 3.26.6 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.05.1MEDIUMCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vendor_redhat5.1MEDIUM
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Red Hat
hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities
vendor_redhat·2026-09-16·CVSS 5.1
CVE-2026-91101 [MEDIUM] CWE-266 hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities
hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities
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.
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.
Mitigation: To mitig
GHSA
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP.
ghsa_unreviewed·2026-09-16
CVE-2026-91101 [MEDIUM] CWE-129 HP has identified and remediated multiple externally reported vulnerabilities within HPLIP.
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-91101 hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities [fedora-all]
bugzilla·2026-09-17·CVSS 5.1
CVE-2026-91101 [MEDIUM] CVE-2026-91101 hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities [fedora-all]
CVE-2026-91101 hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
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.
Bugzilla
CVE-2026-91101 hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities
bugzilla·2026-09-16·CVSS 5.1
CVE-2026-91101 [MEDIUM] CVE-2026-91101 hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities
CVE-2026-91101 hplip: HPLIP: Remote Code Execution and Privilege Escalation Vulnerabilities
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.
2026-09-16
Published