{"id":"CVE-2026-24796","state":"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.","publishedAt":"2026-01-27T08:22:20.758Z","updatedAt":"2026-01-27T21:39:06.965Z","severity":{"score":6.9,"label":"Medium","version":"4.0","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","source":"GovTech CSG"},"assigner":"GovTech CSG","products":["CloverHackyColor CloverBootloader"],"affected":[{"vendor":"CloverHackyColor","product":"CloverBootloader","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"5162","versionType":"git"}],"collectionURL":"https://github.com/CloverHackyColor/CloverBootloader","modules":["MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma"],"programFiles":["regparse.c"]}],"references":["https://github.com/CloverHackyColor/CloverBootloader/pull/732"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/24xxx/CVE-2026-24796.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-24796","state":"PUBLISHED","datePublished":"2026-01-27T08:22:20.758Z","dateUpdated":"2026-01-27T21:39:06.965Z","assignerShortName":"GovTech CSG","assignerOrgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","dateReserved":"2026-01-27T08:18:43.268Z"},"containers":{"cna":{"title":"A Out-of-bounds Read vulnerability in CloverHackyColor/CloverBootloader","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"CloverHackyColor","product":"CloverBootloader","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"5162","versionType":"git"}],"collectionURL":"https://github.com/CloverHackyColor/CloverBootloader","modules":["MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma"],"programFiles":["regparse.c"]}],"references":[{"url":"https://github.com/CloverHackyColor/CloverBootloader/pull/732","tags":["patch"]}],"metrics":[{"cvssV4_0":{"Automatable":"YES","Recovery":"USER","Safety":"NEGLIGIBLE","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":6.9,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"AMBER","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"CONCENTRATED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"LOW"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"CWE-125 Out-of-bounds Read","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"GovTech CSG","orgId":"1a37b84a-8e51-4525-b3d6-87e2fae01dbd","dateUpdated":"2026-01-27T08:22:20.758Z"},"credits":[{"lang":"en","type":"reporter","value":"TITAN Team (titancaproject@gmail.com)"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-27T21:09:55.992211Z","id":"CVE-2026-24796","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-27T21:39:06.965Z"}}]}}}