{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-3775","assignerOrgId":"14984358-7092-470d-8f34-ade47a7658a2","state":"PUBLISHED","assignerShortName":"Foxit","dateReserved":"2026-03-08T03:42:27.208Z","datePublished":"2026-04-01T01:40:36.975Z","dateUpdated":"2026-04-02T02:11:52.749Z"},"containers":{"cna":{"providerMetadata":{"orgId":"14984358-7092-470d-8f34-ade47a7658a2","shortName":"Foxit","dateUpdated":"2026-04-02T02:11:52.749Z"},"title":"Foxit PDF Editor/Reader Update Service Uncontrolled Search Path Element Local Privilege Escalation Vulnerability","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-427","description":"CWE-427: DLL Hijacking","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"Potential arbitrary code execution"}]}],"affected":[{"vendor":"Foxit Software Inc.","product":"Foxit PDF Editor","platforms":["Windows"],"versions":[{"status":"affected","version":"Versions 2025.3 and earlier"}],"defaultStatus":"unaffected"},{"vendor":"Foxit Software Inc.","product":"Foxit PDF Reader","platforms":["Windows"],"versions":[{"status":"affected","version":"Versions 2025.3 and earlier"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The application's update service, when checking for updates, loads certain system libraries from a search path that includes directories writable by low‑privileged users and is not strictly restricted to trusted system locations. Because these libraries may be resolved and loaded from user‑writable locations, a local attacker can place a malicious library there and have it loaded with SYSTEM privileges, resulting in local privilege escalation and arbitrary code execution.","supportingMedia":[{"type":"text/html","base64":false,"value":"The application's update service, when checking for updates, loads certain system libraries from a search path that includes directories writable by low‑privileged users and is not strictly restricted to trusted system locations. Because these libraries may be resolved and loaded from user‑writable locations, a local attacker can place a malicious library there and have it loaded with SYSTEM privileges, resulting in local privilege escalation and arbitrary code execution."}]}],"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":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.8,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"credits":[{"lang":"en","value":"Erik Egsgard of Field Effect working with TrendAI Zero Day Initiative","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-01T14:16:37.847431Z","id":"CVE-2026-3775","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-01T15:50:46.885Z"}}]}}