{"id":"CVE-2021-27375","aliases":["EUVD-2021-14133"],"status":"published","description":"Traefik before 2.4.5 allows the loading of IFRAME elements from other domains.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00767,"percentile":0.55828,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1021"],"published":"2021-02-18T02:55:14Z","modified":"2026-10-20T10:54:35Z","products":[{"vendor":"containous","product":"traefik"}],"references":[{"url":"https://github.com/traefik/traefik/pull/7904","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/traefik/traefik/releases/tag/v2.4.5","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","advisory"]}],"sources":{"cve":[{"id":"CVE-2021-27375","description":"Traefik before 2.4.5 allows the loading of IFRAME elements from other domains.","status":"published","published":"2021-02-18T02:55:14Z","modified":"2024-08-03T20:48:16.439Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-14133","description":"Traefik before 2.4.5 allows the loading of IFRAME elements from other domains.","status":"published","published":"2021-02-18T02:55:14Z","modified":"2024-08-03T20:48:16Z","updated_at":"2026-11-03T03:24:49.368497Z"}],"nvd":[{"id":"CVE-2021-27375","description":"Traefik before 2.4.5 allows the loading of IFRAME elements from other domains.","status":"published","published":"2021-02-18T03:15:12.72Z","modified":"2026-06-17T03:44:43.967Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/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-1021"],"updated_at":"2026-11-02T14:06:50.031227Z"}],"osv":[{"id":"CVE-2021-27375","description":"Traefik before 2.4.5 allows the loading of IFRAME elements from other domains.","status":"published","published":"2021-02-18T03:15:12.72Z","modified":"2026-10-20T10:54:35.15508732Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:18.778776Z"}]}}