{"id":"CVE-2026-24796","aliases":["EUVD-2026-4719","GHSA-7q53-q346-xff3"],"status":"published","title":"A Out-of-bounds Read vulnerability in CloverHackyColor/CloverBootloader","description":"Out-of-bounds Read vulnerability in CloverHackyColor CloverBootloader (MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma modules). This vulnerability is associated with program files regparse.C.\n\nThis issue affects CloverBootloader: before 5162.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/S:N/AU:Y/R:U/V:C/RE:L/U:Amber","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00149,"percentile":0.04143,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2026-01-27T08:22:20Z","modified":"2026-10-28T11:10:14Z","products":[{"vendor":"cloverhackycolor","product":"cloverbootloader"}],"references":[{"url":"https://github.com/CloverHackyColor/CloverBootloader/pull/732","tags":["patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24796","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7q53-q346-xff3"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24796.json","tags":["advisory"]},{"url":"https://github.com/CloverHackyColor/CloverBootloader","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-24796","title":"A Out-of-bounds Read vulnerability in CloverHackyColor/CloverBootloader","description":"Out-of-bounds Read vulnerability in CloverHackyColor CloverBootloader (MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma modules). This vulnerability is associated with program files regparse.C.\n\nThis issue affects CloverBootloader: before 5162.","status":"published","published":"2026-01-27T08:22:20.758Z","modified":"2026-01-27T21:39:06.965Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/S:N/AU:Y/R:U/V:C/RE:L/U:Amber","level":"medium","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:19:50.575061Z"}],"euvd":[{"id":"EUVD-2026-4719","description":"Out-of-bounds Read vulnerability in CloverHackyColor CloverBootloader (MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma modules). This vulnerability is associated with program files regparse.C.\n\nThis issue affects CloverBootloader: before 5162.","status":"published","published":"2026-01-27T08:22:20Z","modified":"2026-01-27T21:39:06Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/S:N/AU:Y/R:U/V:C/RE:L/U:Amber","level":"medium"}],"updated_at":"2026-11-02T19:48:46.818498Z"}],"ghsa":[{"id":"GHSA-7q53-q346-xff3","title":"Out-of-bounds Read vulnerability in CloverHackyColor CloverBootloader (MdeModulePkg/Universal...","description":"Out-of-bounds Read vulnerability in CloverHackyColor CloverBootloader (MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma modules). This vulnerability is associated with program files regparse.C.\n\nThis issue affects CloverBootloader: before 5162.","status":"published","published":"2026-01-27T09:30:29Z","modified":"2026-01-27T09:30:30Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/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:C/RE:L/U:Amber","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:05:55.34225Z"}],"nvd":[{"id":"CVE-2026-24796","description":"Out-of-bounds Read vulnerability in CloverHackyColor CloverBootloader (MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma modules). This vulnerability is associated with program files regparse.C.\n\nThis issue affects CloverBootloader: before 5162.","status":"published","published":"2026-01-27T09:15:49.37Z","modified":"2026-06-17T10:23:36.3Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/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:C/RE:L/U:Amber","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:12:04.769088Z"}],"osv":[{"id":"CVE-2026-24796","title":"A Out-of-bounds Read vulnerability in CloverHackyColor/CloverBootloader","description":"Out-of-bounds Read vulnerability in CloverHackyColor CloverBootloader (MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma modules). This vulnerability is associated with program files regparse.C.\n\nThis issue affects CloverBootloader: before 5162.","status":"published","published":"2026-01-27T08:22:20.758Z","modified":"2026-10-28T11:10:14.235610887Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/S:N/AU:Y/R:U/V:C/RE:L/U:Amber","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:44:59.438965Z"}]}}