{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-4407", "assignerOrgId": "ace9cabe-4f4f-416b-8c39-b0e002761924", "state": "PUBLISHED", "assignerShortName": "GandC", "dateReserved": "2026-03-18T21:24:26.684Z", "datePublished": "2026-03-18T21:44:36.651Z", "dateUpdated": "2026-03-19T14:01:35.168Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ace9cabe-4f4f-416b-8c39-b0e002761924", "shortName": "GandC", "dateUpdated": "2026-03-18T21:44:36.651Z"}, "title": "Out-of-bounds array write in Xpdf 4.06 due to missing validation", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-20", "description": "CWE-20 Improper input validation", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds write", "type": "CWE"}]}], "affected": [{"vendor": "Xpdf", "product": "Xpdf", "platforms": ["all"], "versions": [{"status": "affected", "version": "4.06", "versionType": "version"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Out-of-bounds array write in Xpdf 4.06 and earlier, due to incorrect validation of the \"N\" field in ICCBased color spaces.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div>Out-of-bounds array write in Xpdf 4.06 and earlier, due to incorrect validation of the \"N\" field in ICCBased color spaces.</div><div><br></div>"}]}], "references": [{"url": "https://www.xpdfreader.com/security-bug/CVE-2026-4407.html"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "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": "LOW", "baseScore": 2.1, "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}}], "credits": [{"lang": "en", "value": "wooseokdotkim", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-19T14:01:23.763799Z", "id": "CVE-2026-4407", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-19T14:01:35.168Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-4407", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-03-19T14:01:23.763799Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-19T14:01:29.932Z"}}], "cna": {"title": "Out-of-bounds array write in Xpdf 4.06 due to missing validation", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "wooseokdotkim"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 2.1, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "LOW", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Xpdf", "product": "Xpdf", "versions": [{"status": "affected", "version": "4.06", "versionType": "version"}], "platforms": ["all"], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.xpdfreader.com/security-bug/CVE-2026-4407.html"}], "x_generator": {"engine": "Vulnogram 1.0.1"}, "descriptions": [{"lang": "en", "value": "Out-of-bounds array write in Xpdf 4.06 and earlier, due to incorrect validation of the \"N\" field in ICCBased color spaces.", "supportingMedia": [{"type": "text/html", "value": "<div>Out-of-bounds array write in Xpdf 4.06 and earlier, due to incorrect validation of the \"N\" field in ICCBased color spaces.</div><div><br></div>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20 Improper input validation"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds write"}]}], "providerMetadata": {"orgId": "ace9cabe-4f4f-416b-8c39-b0e002761924", "shortName": "GandC", "dateUpdated": "2026-03-18T21:44:36.651Z"}}}, "cveMetadata": {"cveId": "CVE-2026-4407", "state": "PUBLISHED", "dateUpdated": "2026-03-19T14:01:35.168Z", "dateReserved": "2026-03-18T21:24:26.684Z", "assignerOrgId": "ace9cabe-4f4f-416b-8c39-b0e002761924", "datePublished": "2026-03-18T21:44:36.651Z", "assignerShortName": "GandC"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Out-of-bounds array write in Xpdf 4.06 and earlier, due to incorrect validation of the \"N\" field in ICCBased color spaces."}], "id": "CVE-2026-4407", "lastModified": "2026-03-19T13:25:00.570", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.1, "baseSeverity": "LOW", "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": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/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", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "[email protected]", "type": "Secondary"}]}, "published": "2026-03-18T22:16:26.437", "references": [{"source": "[email protected]", "url": "https://www.xpdfreader.com/security-bug/CVE-2026-4407.html"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-787"}], "source": "[email protected]", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": ["all"], "status": "affected", "versions": {"scheme": "generic", "value": "4.06"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Xpdf", "source": "cna", "vendor": "Xpdf"}, "product": "xpdf", "vendor": "xpdf"}], "created": "2026-03-19T08:55:19.271957+00:00", "updated": "2026-03-19T08:55:19.272068+00:00", "vendors": ["xpdf", "xpdf$PRODUCT$xpdf"]}