{"id":"CVE-2026-4734","aliases":["EUVD-2026-14709","GHSA-36m3-3x88-3x7w"],"status":"published","title":"Heap Buffer Overflow in yoyofr/modizer","description":"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.","severity":{"version":"4.0","score":9.4,"vector":"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","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00263,"percentile":0.18157,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2026-03-24T03:05:39Z","modified":"2026-10-28T02:31:14Z","products":[{"vendor":"yoyofr","product":"modizer"}],"references":[{"url":"https://github.com/yoyofr/modizer/pull/141","tags":["patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4734","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-36m3-3x88-3x7w"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4734.json","tags":["advisory"]},{"url":"https://github.com/yoyofr/modizer","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-4734","title":"Heap Buffer Overflow in yoyofr/modizer","description":"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.","status":"published","published":"2026-03-24T03:05:39.36Z","modified":"2026-03-24T14:37:08.508Z","cvss":[{"version":"4.0","score":9.4,"vector":"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","level":"critical","assessor":"cna"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:19:59.369956Z"}],"euvd":[{"id":"EUVD-2026-14709","description":"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.","status":"published","published":"2026-03-24T03:05:39Z","modified":"2026-03-24T14:37:08Z","cvss":[{"version":"4.0","score":9.4,"vector":"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","level":"critical"}],"updated_at":"2026-11-02T19:25:30.317985Z"}],"ghsa":[{"id":"GHSA-36m3-3x88-3x7w","title":"Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in yoyofr...","description":"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.","status":"published","published":"2026-03-24T06:31:12Z","modified":"2026-03-24T06:31:13Z","cvss":[{"version":"4.0","score":9.4,"vector":"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:D/RE:L/U:Clear","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:06:49.419052Z"}],"nvd":[{"id":"CVE-2026-4734","description":"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.","status":"published","published":"2026-03-24T04:17:25.937Z","modified":"2026-06-17T10:57:08.6Z","cvss":[{"version":"4.0","score":9.4,"vector":"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:D/RE:L/U:Clear","level":"critical","assessor":"secondary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:12:10.568062Z"}],"osv":[{"id":"CVE-2026-4734","title":"Heap Buffer Overflow in yoyofr/modizer","description":"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.","status":"published","published":"2026-03-24T03:05:39.36Z","modified":"2026-10-28T02:31:14.868475985Z","cvss":[{"version":"4.0","score":9.4,"vector":"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","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:45:06.231145Z"}]}}