CVE-2026-91099
published 2026-09-16CVE-2026-91099: HP has identified and remediated multiple externally reported vulnerabilities within HPLIP. The findings affect several software components that could…
PriorityP261critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.98%
60.6th percentile
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:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/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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GHSA
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP.
ghsa_unreviewed·2026-09-16
CVE-2026-91099 [MEDIUM] CWE-61 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.
Red Hat
hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation
vendor_redhat·2026-09-16·CVSS 5.1
CVE-2026-91099 [MEDIUM] CWE-266 hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation
hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation
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 exist in several software components that could potentially allow a local attacker to achieve local code execution, escalate privileges, cause a denial of service (DoS), disclose sensitive information, or modify files without authorization under certain conditions.
Mitigation: Mitigation for
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-91099 hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation [fedora-all]
bugzilla·2026-09-17·CVSS 5.1
CVE-2026-91099 [MEDIUM] CVE-2026-91099 hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation [fedora-all]
CVE-2026-91099 hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation [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-2026-91099 hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation
bugzilla·2026-09-16·CVSS 5.1
CVE-2026-91099 [MEDIUM] CVE-2026-91099 hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation
CVE-2026-91099 hplip: HPLIP: Multiple vulnerabilities enabling local code execution and privilege escalation
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