{"id":"CVE-2014-1346","aliases":["EUVD-2014-1424","GHSA-jg99-gc3w-rpvv","UBUNTU-CVE-2014-1346"],"status":"published","title":"WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret...","description":"WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0183,"percentile":0.79013,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2014-05-22T19:00:00Z","modified":"2026-10-08T12:48:16Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qtwebkit-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.4.2+dfsg-1ubuntu2.1","5.5.1+dfsg-2ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qtwebkit-source","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.2-0ubuntu10","2.3.2-0ubuntu11"]}],"products":[{"vendor":"apple","product":"safari"}],"references":[{"url":"http://support.apple.com/kb/HT6254","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","report"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2014-06/0174.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2014-05/0128.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","report"]},{"url":"http://www.securityfocus.com/bid/67554","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-1346"},{"url":"https://github.com/advisories/GHSA-jg99-gc3w-rpvv"},{"url":"https://ubuntu.com/security/CVE-2014-1346","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-1346","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-1346","description":"WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL.","status":"published","published":"2014-05-22T19:00:00Z","modified":"2024-08-06T09:34:41.318Z","updated_at":"2026-11-02T14:33:46.310517Z"}],"euvd":[{"id":"EUVD-2014-1424","description":"WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL.","status":"published","published":"2014-05-22T19:00:00Z","modified":"2024-08-06T09:34:41Z","updated_at":"2026-11-03T01:57:18.349202Z"}],"ghsa":[{"id":"GHSA-jg99-gc3w-rpvv","title":"WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret...","description":"WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL.","status":"published","published":"2022-05-17T04:01:06Z","modified":"2023-01-28T05:00:56Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:26.967621Z"}],"nvd":[{"id":"CVE-2014-1346","description":"WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL.","status":"published","published":"2014-05-22T19:55:08.047Z","modified":"2026-06-17T00:04:44.35Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:54.464139Z"}],"osv":[{"id":"UBUNTU-CVE-2014-1346","description":"WebKit, as used in Apple Safari before 6.1.4 and 7.x before 7.0.4, does not properly interpret Unicode encoding, which allows remote attackers to spoof a postMessage origin, and bypass intended restrictions on sending a message to a connected frame or window, via crafted characters in a URL.","status":"published","published":"2014-05-22T19:55:00Z","modified":"2026-10-08T12:48:16.456720989Z","updated_at":"2026-11-02T15:54:07.855521Z"}]}}