{ "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).

This vulnerability is associated with program files ldebug.C, lvm.C.

This issue affects NotepadNext: through v0.11.

" } ], "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" } } ] } }