{"id":"CVE-2020-3835","aliases":["EUVD-2020-25100","GHSA-ff36-9fww-2r59"],"status":"published","title":"A validation issue existed in the handling of symlinks. This issue was addressed with improved...","description":"A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Catalina 10.15.3. A malicious application may be able to access restricted files.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00334,"percentile":0.27118,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2020-02-27T20:45:04Z","modified":"2026-06-17T03:19:06Z","products":[{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/HT210919","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-3835"},{"url":"https://github.com/advisories/GHSA-ff36-9fww-2r59"}],"sources":{"cve":[{"id":"CVE-2020-3835","description":"A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Catalina 10.15.3. A malicious application may be able to access restricted files.","status":"published","published":"2020-02-27T20:45:04Z","modified":"2024-08-04T07:44:51.249Z","updated_at":"2026-11-02T14:35:52.268457Z"}],"euvd":[{"id":"EUVD-2020-25100","description":"A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Catalina 10.15.3. A malicious application may be able to access restricted files.","status":"published","published":"2020-02-27T20:45:04Z","modified":"2024-08-04T07:44:51Z","updated_at":"2026-11-03T03:08:08.894885Z"}],"ghsa":[{"id":"GHSA-ff36-9fww-2r59","title":"A validation issue existed in the handling of symlinks. This issue was addressed with improved...","description":"A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Catalina 10.15.3. A malicious application may be able to access restricted files.","status":"published","published":"2022-05-24T17:09:46Z","modified":"2023-01-29T05:01:39Z","updated_at":"2026-11-02T14:44:52.661438Z"}],"nvd":[{"id":"CVE-2020-3835","description":"A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Catalina 10.15.3. A malicious application may be able to access restricted files.","status":"published","published":"2020-02-27T21:15:16.49Z","modified":"2026-06-17T03:19:06.867Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:05:54.796125Z"}]}}