{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-116671", "assignerOrgId": "ace9cabe-4f4f-416b-8c39-b0e002761924", "state": "PUBLISHED", "assignerShortName": "GandC", "dateReserved": "2026-10-26T19:49:20.183Z", "datePublished": "2026-10-26T20:10:20.067Z", "dateUpdated": "2026-10-26T20:10:20.067Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ace9cabe-4f4f-416b-8c39-b0e002761924", "shortName": "GandC", "dateUpdated": "2026-10-26T20:10:20.067Z"}, "title": "Infinite loop in Xpdf due to missing validation in JPEG 2000 decoder", "datePublic": "2026-10-26T19:54:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-20", "description": "CWE-20 Improper input validation", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-835", "description": "CWE-835 Loop with unreachable exit condition ('infinite loop')", "type": "CWE"}]}], "affected": [{"vendor": "Xpdf", "product": "Xpdf", "platforms": ["all"], "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "4.06", "versionType": "Version"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Infinite loop in Xpdf 4.06 and earlier, due to incorrect validation of progression order field in JPEG 2000 image.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div>Infinite loop in Xpdf 4.06 and earlier, due to incorrect validation of progression order field in JPEG 2000 image.</div>"}]}], "references": [{"url": "https://www.xpdfreader.com/security-bug/CVE-2026-116671.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": "Mateusz Waliszewski and Artur Mattern", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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{"affected": [{"configurations": [{"platform": ["all"], "status": "affected", "versions": {"scheme": "generic", "value": "[0,4.06]"}}], "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": "2026-10-26T22:49:34.415636+00:00", "updated": "2026-10-27T01:15:17.624438+00:00", "vendors": ["xpdf", "xpdf$PRODUCT$xpdf"]}