{"dataType":"CVE_RECORD","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2025-56383","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2026-02-26T17:47:55.453Z","dateReserved":"2025-08-16T00:00:00.000Z","datePublished":"2025-09-26T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2025-11-19T14:32:21.646Z"},"descriptions":[{"lang":"en","value":"Notepad++ v8.8.3 has a DLL hijacking vulnerability, which can replace the original DLL file to execute malicious code. NOTE: this is disputed by multiple parties because the behavior only occurs when a user installs the product into a directory tree that allows write access by arbitrary unprivileged users."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/notepad-plus-plus/notepad-plus-plus"},{"url":"https://github.com/zer0t0/CVE-2025-56383-Proof-of-Concept"},{"url":"https://github.com/zer0t0/CVE-2025-56383-Proof-of-Concept/issues/1"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-56383-detect-notepad-vulnerability"},{"url":"https://www.vicarius.io/vsociety/posts/cve-2025-56383-mitigate-notepad-vulnerability"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"tags":["disputed"]},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.4,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2025-56383","role":"CISA Coordinator","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-09-30T03:55:10.161379Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-427","description":"CWE-427 Uncontrolled Search Path Element"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T17:47:55.453Z"}}]},"dataVersion":"5.2"}