{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-91105", "assignerOrgId": "74586083-13ce-40fd-b46a-8e5d23cfbcb2", "state": "PUBLISHED", "assignerShortName": "hp", "dateReserved": "2026-09-14T19:13:23.919Z", "datePublished": "2026-09-16T18:54:53.213Z", "dateUpdated": "2026-09-17T11:39:24.037Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "74586083-13ce-40fd-b46a-8e5d23cfbcb2", "shortName": "hp", "dateUpdated": "2026-09-16T18:54:53.213Z"}, "title": "HP Linux Imaging and Printing (HPLIP) Software\u2013 Multiple Vulnerabilities", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-122", "description": "CWE-122 Heap-based buffer overflow", "type": "CWE"}]}], "affected": [{"vendor": "HP Inc.", "product": "HP Linux Imaging and Printing Software (HPLIP)", "platforms": ["Linux"], "versions": [{"status": "affected", "version": "0", "lessThan": "3.26.6", "versionType": "custom"}], "defaultStatus": "affected"}], "cpeApplicability": [{"operator": "OR", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:hp_inc.:hp_linux_imaging_and_printing_software_hplip_:*:*:linux:*:*:*:*:*", "versionStartIncluding": "0", "versionEndExcluding": "3.26.6"}]}]}], "descriptions": [{"lang": "en", "value": "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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "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. <br>"}]}], "references": [{"url": "https://support.hp.com/us-en/document/ish_15646959-15646984-16/hpsbpi04151"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.6, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-91105", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-17T03:57:31.958240Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-17T11:39:24.037Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"cna": {"title": "HP Linux Imaging and Printing (HPLIP) Software\u2013 Multiple Vulnerabilities", "source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.6, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "ACTIVE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "HP Inc.", "product": "HP Linux Imaging and Printing Software (HPLIP)", "versions": [{"status": "affected", "version": "0", "lessThan": "3.26.6", "versionType": "custom"}], "platforms": ["Linux"], "defaultStatus": "affected"}], "references": [{"url": "https://support.hp.com/us-en/document/ish_15646959-15646984-16/hpsbpi04151"}], "x_generator": {"engine": "Vulnogram 1.0.5"}, "descriptions": [{"lang": "en", "value": "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.", "supportingMedia": [{"type": "text/html", "value": "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. <br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-122", "description": "CWE-122 Heap-based buffer overflow"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hp_inc.:hp_linux_imaging_and_printing_software_hplip_:*:*:linux:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "3.26.6", "versionStartIncluding": "0"}], "operator": "OR"}], "operator": "OR"}], "providerMetadata": {"orgId": "74586083-13ce-40fd-b46a-8e5d23cfbcb2", "shortName": "hp", "dateUpdated": "2026-09-16T18:54:53.213Z"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-91105", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-17T03:57:31.958240Z"}}}], "providerMetadata": {"shortName": "CISA-ADP", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "dateUpdated": "2026-09-17T11:32:06.915Z"}}]}, "cveMetadata": {"cveId": "CVE-2026-91105", "state": "PUBLISHED", "dateUpdated": "2026-09-16T18:54:53.213Z", "dateReserved": "2026-09-14T19:13:23.919Z", "assignerOrgId": "74586083-13ce-40fd-b46a-8e5d23cfbcb2", "datePublished": "2026-09-16T18:54:53.213Z", "assignerShortName": "hp"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "affected", "platforms": ["Linux"], "product": "HP Linux Imaging and Printing Software (HPLIP)", "vendor": "HP Inc.", "versions": [{"lessThan": "3.26.6", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "hp-security-alert@hp.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:hp:linux_imaging_and_printing:*:*:*:*:*:*:*:*", "matchCriteriaId": "AD1FFD08-6826-4DCA-97E3-575F9C0DF298", "versionEndExcluding": "3.26.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-91105", "lastModified": "2026-09-21T17:27:55.557", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS: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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "hp-security-alert@hp.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-91105", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-17T03:57:31.958240Z", "version": "2.0.3"}}]}, "published": "2026-09-16T19:18:03.467", "references": [{"source": "hp-security-alert@hp.com", "tags": ["Vendor Advisory"], "url": "https://support.hp.com/us-en/document/ish_15646959-15646984-16/hpsbpi04151"}], "sourceIdentifier": "hp-security-alert@hp.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "hp-security-alert@hp.com", "type": "Secondary"}]}

{"bugzilla": {"description": "hplip: HPLIP: Remote code execution and privilege escalation vulnerabilities", "id": "2535621", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2535621"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-266", "details": ["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": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}, "name": "CVE-2026-91105", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "hplip", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "hplip", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "hplip", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "hplip", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "hplip", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-09-16T18:54:53Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-91105\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-91105\nhttps://support.hp.com/us-en/document/ish_15646959-15646984-16/hpsbpi04151"], "threat_severity": "Important"}

{"affected": [{"configurations": [{"platform": ["linux"], "status": "affected", "versions": {"scheme": "generic", "value": "[0,3.26.6)"}}], "enrichment": {"confidence": 91.0, "confidence_source": "matching", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 91.0, "source": "matching"}]}, "original": {"product": "HP Linux Imaging and Printing Software (HPLIP)", "source": "cna", "vendor": "HP Inc."}, "product": "hp_linux_imaging_and_printing_software_hplip_", "vendor": "hp_inc."}], "created": "2026-09-18T05:00:04.134000+00:00", "updated": "2026-09-19T22:36:56.989389+00:00", "vendors": ["hp_inc.", "hp_inc.$PRODUCT$hp_linux_imaging_and_printing_software_hplip_"]}