{"id":"CVE-2009-4129","aliases":["EUVD-2009-4099","GHSA-rr24-wwr3-8ppx"],"status":"published","title":"Race condition in Mozilla Firefox allows remote attackers to produce a JavaScript message with a...","description":"Race condition in Mozilla Firefox allows remote attackers to produce a JavaScript message with a spoofed domain association by writing the message in between the document request and document load for a web page in a different domain.","severity":{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00753,"percentile":0.55329,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-362"],"published":"2009-12-14T17:00:00Z","modified":"2026-06-16T23:13:05Z","products":[{"vendor":"mozilla","product":"firefox"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/54611","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2009-12/0104.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://securitytracker.com/id?1023287","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.securityfocus.com/bid/37230","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4129"},{"url":"https://github.com/advisories/GHSA-rr24-wwr3-8ppx"}],"sources":{"cve":[{"id":"CVE-2009-4129","description":"Race condition in Mozilla Firefox allows remote attackers to produce a JavaScript message with a spoofed domain association by writing the message in between the document request and document load for a web page in a different domain.","status":"published","published":"2009-12-14T17:00:00Z","modified":"2024-08-07T06:54:09.401Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-4099","description":"Race condition in Mozilla Firefox allows remote attackers to produce a JavaScript message with a spoofed domain association by writing the message in between the document request and document load for a web page in a different domain.","status":"published","published":"2009-12-14T17:00:00Z","modified":"2024-08-07T06:54:09Z","updated_at":"2026-11-03T01:39:11.214145Z"}],"ghsa":[{"id":"GHSA-rr24-wwr3-8ppx","title":"Race condition in Mozilla Firefox allows remote attackers to produce a JavaScript message with a...","description":"Race condition in Mozilla Firefox allows remote attackers to produce a JavaScript message with a spoofed domain association by writing the message in between the document request and document load for a web page in a different domain.","status":"published","published":"2022-05-02T03:51:53Z","modified":"2023-01-31T05:08:07Z","cwes":["CWE-362"],"updated_at":"2026-11-02T14:49:20.355285Z"}],"nvd":[{"id":"CVE-2009-4129","description":"Race condition in Mozilla Firefox allows remote attackers to produce a JavaScript message with a spoofed domain association by writing the message in between the document request and document load for a web page in a different domain.","status":"published","published":"2009-12-14T17:30:00.343Z","modified":"2026-06-16T23:13:05.5Z","cvss":[{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:01:37.939838Z"}]}}