{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-3778","assignerOrgId":"14984358-7092-470d-8f34-ade47a7658a2","state":"PUBLISHED","assignerShortName":"Foxit","dateReserved":"2026-03-08T03:43:26.764Z","datePublished":"2026-04-01T01:40:31.681Z","dateUpdated":"2026-04-02T02:13:28.588Z"},"containers":{"cna":{"providerMetadata":{"orgId":"14984358-7092-470d-8f34-ade47a7658a2","shortName":"Foxit","dateUpdated":"2026-04-02T02:13:28.588Z"},"title":"Stack exhaustion caused by cyclic references in Foxit PDF Editor/Reader","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-674","description":"CWE-674: Uncontrolled Recursion","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"Stack overflow"}]}],"affected":[{"vendor":"Foxit Software Inc.","product":"Foxit PDF Editor","platforms":["Windows","MacOS"],"versions":[{"status":"affected","version":"Versions 2025.3 and earlier"},{"status":"affected","version":"Versions 14.0.2 and earlier"},{"status":"affected","version":"Versions 13.2.2 and earlier"}],"defaultStatus":"unaffected"},{"vendor":"Foxit Software Inc.","product":"Foxit PDF Reader","platforms":["Windows","MacOS"],"versions":[{"status":"affected","version":"Versions 2025.3 and earlier"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The application does not detect or guard against cyclic PDF object references while handling JavaScript in PDF. When pages and annotations are crafted that reference each other in a loop, passing the document to APIs (e.g., SOAP) that perform deep traversal can cause uncontrolled recursion, stack exhaustion, and application crashes.","supportingMedia":[{"type":"text/html","base64":false,"value":"The application does not detect or guard against cyclic PDF object references while handling JavaScript in PDF. When pages and annotations are crafted that reference each other in a loop, passing the document to APIs (e.g., SOAP) that perform deep traversal can cause uncontrolled recursion, stack exhaustion, and application crashes."}]}],"references":[{"url":"https://www.foxit.com/support/security-bulletins.html"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"MEDIUM","baseScore":6.2,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}],"credits":[{"lang":"en","value":"Suyue Guo from UCSB Seclab","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-01T14:18:05.816279Z","id":"CVE-2026-3778","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":"2026-04-01T15:51:11.431Z"}}]}}