{"id":"CVE-2019-3571","aliases":["EUVD-2019-13207","GHSA-78r4-4fjf-6phv"],"status":"published","title":"An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows...","description":"An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows malicious clients to send files to users that would be displayed with a wrong extension.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00776,"percentile":0.56022,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-116","CWE-20"],"published":"2019-07-16T20:16:35Z","modified":"2026-06-17T02:35:15Z","products":[{"vendor":"facebook","product":"whatsapp desktop"},{"vendor":"whatsapp","product":"whatsapp"}],"references":[{"url":"https://www.facebook.com/security/advisories/cve-2019-3571","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-3571"},{"url":"https://github.com/advisories/GHSA-78r4-4fjf-6phv"}],"sources":{"cve":[{"id":"CVE-2019-3571","description":"An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows malicious clients to send files to users that would be displayed with a wrong extension.","status":"published","published":"2019-07-16T20:16:35Z","modified":"2024-08-04T19:12:09.515Z","cwes":["CWE-116"],"updated_at":"2026-11-02T14:20:23.048861Z"}],"euvd":[{"id":"EUVD-2019-13207","description":"An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows malicious clients to send files to users that would be displayed with a wrong extension.","status":"published","published":"2019-07-16T20:16:35Z","modified":"2024-08-04T19:12:09Z","updated_at":"2026-11-03T03:06:55.481882Z"}],"ghsa":[{"id":"GHSA-78r4-4fjf-6phv","title":"An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows...","description":"An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows malicious clients to send files to users that would be displayed with a wrong extension.","status":"published","published":"2022-05-24T16:50:30Z","modified":"2024-04-04T01:17:18Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-20","CWE-116"],"updated_at":"2026-11-02T14:55:56.730661Z"}],"nvd":[{"id":"CVE-2019-3571","description":"An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows malicious clients to send files to users that would be displayed with a wrong extension.","status":"published","published":"2019-07-16T21:15:11.677Z","modified":"2026-06-17T02:35:15.127Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-116","CWE-20"],"updated_at":"2026-11-02T14:05:20.616405Z"}]}}