{"id":"CVE-2026-79298","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-79298","summary":"An issue in Howyar Technologies Inc SysReturn Versions prior to 11.3.034 and fixed in v.11.3.0.34 allows a local attcker to execute arbitrary code via the BOOTia32.efi and a crafted…","details":"An issue in Howyar Technologies Inc SysReturn Versions prior to 11.3.034 and fixed in v.11.3.0.34 allows a local attcker to execute arbitrary code via the BOOTia32.efi and a crafted cloak32.dat file on the ESP.","published":"2026-09-16T19:17:41.113","modified":"2026-09-17T16:17:44.000","cvss":{"score":8.4,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/TheMalwareGuardian/CVE-2026-79298"},{"type":"WEB","url":"https://github.com/TheMalwareGuardian/UEFI-Security-Research-Howyar-SysReturn-NetCopy"},{"type":"WEB","url":"https://github.com/TheMalwareGuardian/UEFI-Security-Research-Howyar-SysReturn-NetCopy"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-17T16:17:44.000"}}