{"id":"CVE-2022-26742","aliases":["EUVD-2022-31292","GHSA-86hr-p2rx-5j3w"],"status":"published","title":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS...","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.4. An application may be able to execute arbitrary code with kernel privileges.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00986,"percentile":0.62692,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-05-26T19:05:05Z","modified":"2026-06-17T04:35:43Z","products":[{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/HT213257","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26742"},{"url":"https://github.com/advisories/GHSA-86hr-p2rx-5j3w"}],"sources":{"cve":[{"id":"CVE-2022-26742","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.4. An application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2022-05-26T19:05:05Z","modified":"2024-08-03T05:11:44.061Z","updated_at":"2026-11-02T14:34:26.293612Z"}],"euvd":[{"id":"EUVD-2022-31292","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.4. An application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2022-05-26T19:05:05Z","modified":"2024-08-03T05:11:44Z","updated_at":"2026-11-03T03:25:44.099503Z"}],"ghsa":[{"id":"GHSA-86hr-p2rx-5j3w","title":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS...","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.4. An application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2022-05-27T00:00:32Z","modified":"2023-01-27T05:03:24Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:42:14.302128Z"}],"nvd":[{"id":"CVE-2022-26742","description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.4. An application may be able to execute arbitrary code with kernel privileges.","status":"published","published":"2022-05-26T20:15:08.717Z","modified":"2026-06-17T04:35:43.34Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:21.261605Z"}]}}