{"id":"CVE-2016-4868","aliases":["EUVD-2016-5848","GHSA-whgq-g35m-vx9r"],"status":"published","title":"Email header injection vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote attackers to...","description":"Email header injection vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote attackers to inject arbitrary email headers to send unintended emails via specially crafted requests.","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":"2017-04-17T15:00:00Z","modified":"2026-06-17T00:48:21Z","products":[{"vendor":"cybozu","product":"office"}],"references":[{"url":"https://support.cybozu.com/ja-jp/article/9433","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/97713","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://jvn.jp/en/jp/JVN08736331/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000190.html","tags":["third-party-advisory","x_refsource_JVNDB","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4868"},{"url":"https://github.com/advisories/GHSA-whgq-g35m-vx9r"}],"sources":{"cve":[{"id":"CVE-2016-4868","description":"Email header injection vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote attackers to inject arbitrary email headers to send unintended emails via specially crafted requests.","status":"published","published":"2017-04-17T15:00:00Z","modified":"2024-08-06T00:46:38.547Z","updated_at":"2026-11-02T14:33:35.488991Z"}],"euvd":[{"id":"EUVD-2016-5848","description":"Email header injection vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote attackers to inject arbitrary email headers to send unintended emails via specially crafted requests.","status":"published","published":"2017-04-17T15:00:00Z","modified":"2024-08-06T00:46:38Z","updated_at":"2026-11-03T02:22:44.916959Z"}],"ghsa":[{"id":"GHSA-whgq-g35m-vx9r","title":"Email header injection vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote attackers to...","description":"Email header injection vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote attackers to inject arbitrary email headers to send unintended emails via specially crafted requests.","status":"published","published":"2022-05-17T02:44:27Z","modified":"2023-01-27T05:05:55Z","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":"2026-11-02T14:42:47.671932Z"}],"nvd":[{"id":"CVE-2016-4868","description":"Email header injection vulnerability in Cybozu Office 9.0.0 to 10.4.0 allows remote attackers to inject arbitrary email headers to send unintended emails via specially crafted requests.","status":"published","published":"2017-04-17T15:59:00.277Z","modified":"2026-06-17T00:48:21.763Z","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"}]}}