{"id":"CVE-2016-4841","aliases":["EUVD-2016-5823","GHSA-jx5h-5gj9-qx78"],"status":"published","title":"Cybozu Mailwise before 5.4.0 allows remote attackers to inject arbitrary email headers.","description":"Cybozu Mailwise before 5.4.0 allows remote attackers to inject arbitrary email headers.","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01481,"percentile":0.74114,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2017-04-21T14:00:00Z","modified":"2026-06-17T00:48:18Z","products":[{"vendor":"cybozu","product":"mailwise"}],"references":[{"url":"https://support.cybozu.com/ja-jp/article/9607","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/92459","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000135.html","tags":["third-party-advisory","x_refsource_JVNDB","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://jvn.jp/en/jp/JVN01353821/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4841"},{"url":"https://github.com/advisories/GHSA-jx5h-5gj9-qx78"}],"sources":{"cve":[{"id":"CVE-2016-4841","description":"Cybozu Mailwise before 5.4.0 allows remote attackers to inject arbitrary email headers.","status":"published","published":"2017-04-21T14:00:00Z","modified":"2024-08-06T00:39:26.266Z","updated_at":"2026-11-02T14:33:35.488991Z"}],"euvd":[{"id":"EUVD-2016-5823","description":"Cybozu Mailwise before 5.4.0 allows remote attackers to inject arbitrary email headers.","status":"published","published":"2017-04-21T14:00:00Z","modified":"2024-08-06T00:39:26Z","updated_at":"2026-11-03T02:22:44.916959Z"}],"ghsa":[{"id":"GHSA-jx5h-5gj9-qx78","title":"Cybozu Mailwise before 5.4.0 allows remote attackers to inject arbitrary email headers.","description":"Cybozu Mailwise before 5.4.0 allows remote attackers to inject arbitrary email headers.","status":"published","published":"2022-05-17T02:47:52Z","modified":"2023-01-27T05:06:01Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:42:49.311822Z"}],"nvd":[{"id":"CVE-2016-4841","description":"Cybozu Mailwise before 5.4.0 allows remote attackers to inject arbitrary email headers.","status":"published","published":"2017-04-21T14:59:00.46Z","modified":"2026-06-17T00:48:18.827Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/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-20"],"updated_at":"2026-11-02T14:03:37.619685Z"}]}}