CVE-2026-91105
published 2026-09-16CVE-2026-91105: 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
1.03%
62.6th 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
nvdv4.08.6HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/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_redhat8.6HIGH
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VulDB
HP HPLIP up to 3.26.5 privileges management (Nessus ID 346885)
vuldb·2026-09-18·CVSS 8.6
CVE-2026-91105 [HIGH] HP HPLIP up to 3.26.5 privileges management (Nessus ID 346885)
A vulnerability was found in HP HPLIP up to 3.26.5. It has been classified as critical. Affected is an unknown function. This manipulation causes improper privilege management.
This vulnerability is registered as CVE-2026-91105. Remote exploitation of the attack is possible. No exploit is available.
Upgrading the affected component is recommended.
GHSA
HP has identified and remediated multiple externally reported vulnerabilities within HPLIP.
ghsa_unreviewed·2026-09-16
CVE-2026-91105 [HIGH] CWE-122 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: Remote code execution and privilege escalation vulnerabilities
vendor_redhat·2026-09-16·CVSS 8.6
CVE-2026-91105 [HIGH] 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. Multiple vulnerabilities in several software components could potentially allow a remote attacker to achieve remote code execution or privilege escalation under certain conditions, requiring user interaction. These flaws could also lead to denial of service, information disclosure, or unauthorized file modification.
Mitigation: Mitigation for this issue is either not avail
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-91105 hplip: HPLIP: Remote code execution and privilege escalation vulnerabilities [fedora-all]
bugzilla·2026-09-17·CVSS 8.6
CVE-2026-91105 [HIGH] CVE-2026-91105 hplip: HPLIP: Remote code execution and privilege escalation vulnerabilities [fedora-all]
CVE-2026-91105 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-2026-91105 hplip: HPLIP: Remote code execution and privilege escalation vulnerabilities
bugzilla·2026-09-16·CVSS 8.6
CVE-2026-91105 [HIGH] CVE-2026-91105 hplip: HPLIP: Remote code execution and privilege escalation vulnerabilities
CVE-2026-91105 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