{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-52939","assignerOrgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","state":"PUBLISHED","assignerShortName":"GovTech CSG","dateReserved":"2025-06-23T09:24:36.336Z","datePublished":"2025-06-23T09:26:56.917Z","dateUpdated":"2025-06-23T12:34:13.199Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","modules":["src/lua/src"],"product":"NotepadNext","programFiles":["ldebug.c","lvm.c"],"repo":"https://github.com/dail8859/NotepadNext","vendor":"dail8859","versions":[{"lessThanOrEqual":"v0.11","status":"affected","version":"0","versionType":"git"}]}],"credits":[{"lang":"en","type":"reporter","value":"TITAN Team (titancaproject@gmail.com)"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Out-of-bounds Write vulnerability in dail8859 NotepadNext (src/lua/src modules).<p> This vulnerability is associated with program files <tt>ldebug.C</tt>, <tt>lvm.C</tt>.</p><p>This issue affects NotepadNext: through v0.11.</p>"}],"value":"Out-of-bounds Write vulnerability in dail8859 NotepadNext (src/lua/src modules). This vulnerability is associated with program files ldebug.C, lvm.C.\n\nThis issue affects NotepadNext: through v0.11."}],"metrics":[{"cvssV4_0":{"Automatable":"YES","Recovery":"USER","Safety":"NEGLIGIBLE","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":9.4,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","providerUrgency":"RED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"CONCENTRATED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:N/AU:Y/R:U/V:C/RE:M/U:Red","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"MODERATE"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","shortName":"GovTech CSG","dateUpdated":"2025-06-23T09:26:56.917Z"},"references":[{"tags":["patch","third-party-advisory"],"url":"https://github.com/dail8859/NotepadNext/pull/757/files"},{"tags":["patch"],"url":"https://github.com/dail8859/NotepadNext/commit/3e928d91b8fc8bb5c77801ee8652f41e98d12571"}],"source":{"discovery":"UNKNOWN"},"title":"Potential heap-buffer overflow vulnerability in NotepadNext","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-23T12:31:43.227816Z","id":"CVE-2025-52939","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":"2025-06-23T12:34:13.199Z"}}]}}