CVE-2026-91100
published 2026-09-16CVE-2026-91100: 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
0.72%
52.3th 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
nvdv4.06.8MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:L/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_redhat6.8MEDIUM
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GHSA
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP.
ghsa_unreviewed·2026-09-16
CVE-2026-91100 [MEDIUM] CWE-78 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 allow remote code execution, privilege escalation, and denial of service.
vendor_redhat·2026-09-16·CVSS 6.8
CVE-2026-91100 [MEDIUM] CWE-266 hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service.
hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service.
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 HP Linux Imaging and Printing (HPLIP) Software. Multiple vulnerabilities in several software components could allow a remote attacker to execute arbitrary code, escalate privileges, or cause a denial of service. Additionally, these flaws could lead to information disclosure or unauthorized file modification under certain conditions.
Mitigation:
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-91100 hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service. [fedora-all]
bugzilla·2026-09-17·CVSS 6.8
CVE-2026-91100 [MEDIUM] CVE-2026-91100 hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service. [fedora-all]
CVE-2026-91100 hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service. [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-2026-91100 hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service.
bugzilla·2026-09-16·CVSS 6.8
CVE-2026-91100 [MEDIUM] CVE-2026-91100 hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service.
CVE-2026-91100 hplip: HPLIP: Multiple vulnerabilities allow remote code execution, privilege escalation, and denial of service.
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