{"id":"CVE-2026-116671","state":"PUBLISHED","title":"Infinite loop in Xpdf due to missing validation in JPEG 2000 decoder","description":"Infinite loop in Xpdf 4.06 and earlier, due to incorrect validation of progression order field in JPEG 2000 image.","publishedAt":"2026-10-26T20:10:20.067Z","updatedAt":"2026-10-26T20:10:20.067Z","severity":{"score":2.1,"label":"Low","version":"4.0","vector":"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","source":"GandC"},"assigner":"GandC","products":["Xpdf Xpdf"],"affected":[{"vendor":"Xpdf","product":"Xpdf","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.06","versionType":"Version"}],"platforms":["all"]}],"references":["https://www.xpdfreader.com/security-bug/CVE-2026-116671.html"],"weaknesses":["CWE-20","CWE-835"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/116xxx/CVE-2026-116671.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-116671","state":"PUBLISHED","datePublished":"2026-10-26T20:10:20.067Z","dateUpdated":"2026-10-26T20:10:20.067Z","assignerShortName":"GandC","assignerOrgId":"ace9cabe-4f4f-416b-8c39-b0e002761924","dateReserved":"2026-10-26T19:49:20.183Z"},"containers":{"cna":{"title":"Infinite loop in Xpdf due to missing validation in JPEG 2000 decoder","descriptions":[{"lang":"en","value":"Infinite loop in Xpdf 4.06 and earlier, due to incorrect validation of progression order field in JPEG 2000 image."}],"affected":[{"vendor":"Xpdf","product":"Xpdf","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.06","versionType":"Version"}],"platforms":["all"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20 Improper input validation","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-835","lang":"en","description":"CWE-835 Loop with unreachable exit condition ('infinite loop')","type":"CWE"}]}],"providerMetadata":{"shortName":"GandC","orgId":"ace9cabe-4f4f-416b-8c39-b0e002761924","dateUpdated":"2026-10-26T20:10:20.067Z"},"datePublic":"2026-10-26T19:54:00.000Z","credits":[{"lang":"en","value":"Mateusz Waliszewski and Artur Mattern","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}}}}}