{"id":"CVE-2021-30658","aliases":["EUVD-2021-17575","GHSA-x6vc-6hx9-wx4j"],"status":"published","title":"This issue was addressed with improved handling of file metadata. This issue is fixed in macOS...","description":"This issue was addressed with improved handling of file metadata. This issue is fixed in macOS Big Sur 11.3. A malicious application may bypass Gatekeeper checks.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00388,"percentile":0.33428,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-494"],"published":"2021-09-08T14:48:11Z","modified":"2026-06-17T03:50:38Z","products":[{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/HT212325","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30658"},{"url":"https://github.com/advisories/GHSA-x6vc-6hx9-wx4j"}],"sources":{"cve":[{"id":"CVE-2021-30658","description":"This issue was addressed with improved handling of file metadata. This issue is fixed in macOS Big Sur 11.3. A malicious application may bypass Gatekeeper checks.","status":"published","published":"2021-09-08T14:48:11Z","modified":"2024-08-03T22:40:31.843Z","updated_at":"2026-11-02T14:33:02.20241Z"}],"euvd":[{"id":"EUVD-2021-17575","description":"This issue was addressed with improved handling of file metadata. This issue is fixed in macOS Big Sur 11.3. A malicious application may bypass Gatekeeper checks.","status":"published","published":"2021-09-08T14:48:11Z","modified":"2024-08-03T22:40:31Z","updated_at":"2026-11-03T03:24:41.467382Z"}],"ghsa":[{"id":"GHSA-x6vc-6hx9-wx4j","title":"This issue was addressed with improved handling of file metadata. This issue is fixed in macOS...","description":"This issue was addressed with improved handling of file metadata. This issue is fixed in macOS Big Sur 11.3. A malicious application may bypass Gatekeeper checks.","status":"published","published":"2022-05-24T19:13:29Z","modified":"2023-01-30T05:01:57Z","cwes":["CWE-494"],"updated_at":"2026-11-02T14:46:31.662536Z"}],"nvd":[{"id":"CVE-2021-30658","description":"This issue was addressed with improved handling of file metadata. This issue is fixed in macOS Big Sur 11.3. A malicious application may bypass Gatekeeper checks.","status":"published","published":"2021-09-08T15:15:13.17Z","modified":"2026-06-17T03:50:38.273Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-494"],"updated_at":"2026-11-02T14:06:58.05696Z"}]}}