{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-4734", "assignerOrgId": "1a37b84a-8e51-4525-b3d6-87e2fae01dbd", "state": "PUBLISHED", "assignerShortName": "GovTech CSG", "dateReserved": "2026-03-24T03:02:46.980Z", "datePublished": "2026-03-24T03:05:39.360Z", "dateUpdated": "2026-03-24T14:37:08.508Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "1a37b84a-8e51-4525-b3d6-87e2fae01dbd", "shortName": "GovTech CSG", "dateUpdated": "2026-03-24T03:05:39.360Z" }, "title": "Heap Buffer Overflow in yoyofr/modizer", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-119", "description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer", "type": "CWE" } ] } ], "affected": [ { "vendor": "yoyofr", "product": "modizer", "collectionURL": "https://github.com/yoyofr/modizer", "modules": [ "libs/libopenmpt/openmpt-trunk/include/premake/contrib/curl/lib" ], "programFiles": [ "imap.c" ], "versions": [ { "status": "affected", "version": "0", "lessThan": "v4.3", "versionType": "git" } ], "defaultStatus": "affected" } ], "descriptions": [ { "lang": "en", "value": "Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in yoyofr modizer (libs/libopenmpt/openmpt-trunk/include/premake/contrib/curl/lib modules). This vulnerability is associated with program files imap.C.\n\nThis issue affects modizer: before v4.3.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in yoyofr modizer (libs/libopenmpt/openmpt-trunk/include/premake/contrib/curl/lib modules).
This vulnerability is associated with program files imap.C.
This issue affects modizer: before v4.3.
" } ] } ], "references": [ { "url": "https://github.com/yoyofr/modizer/pull/141", "tags": [ "patch" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "exploitMaturity": "ATTACKED", "Safety": "NEGLIGIBLE", "Automatable": "YES", "Recovery": "USER", "valueDensity": "DIFFUSE", "vulnerabilityResponseEffort": "LOW", "providerUrgency": "CLEAR", "version": "4.0", "baseSeverity": "CRITICAL", "baseScore": 9.4, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:N/AU:Y/R:U/V:D/RE:L/U:Clear" } } ], "credits": [ { "lang": "en", "value": "TITAN Team (titancaproject@gmail.com)", "type": "reporter" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.5.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-03-24T14:37:02.404349Z", "id": "CVE-2026-4734", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "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": "2026-03-24T14:37:08.508Z" } } ] } }