{"id":"CVE-2007-5540","aliases":["EUVD-2007-5515","GHSA-qwq6-r265-m9pq"],"status":"published","title":"Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on...","description":"Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pages from other domains and bypass the same-origin policy via unknown vectors.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0305,"percentile":0.87651,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2007-10-18T00:00:00Z","modified":"2026-06-16T22:46:21Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://osvdb.org/38127","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/27431","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/26102","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://security.gentoo.org/glsa/glsa-200710-31.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://www.opera.com/support/search/view/867/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/27399","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://secunia.com/advisories/27277","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/3529","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00008.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://bugs.gentoo.org/show_bug.cgi?id=196164","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5540"},{"url":"http://www.opera.com/support/search/view/867"},{"url":"https://github.com/advisories/GHSA-qwq6-r265-m9pq"}],"sources":{"cve":[{"id":"CVE-2007-5540","description":"Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pages from other domains and bypass the same-origin policy via unknown vectors.","status":"published","published":"2007-10-18T00:00:00Z","modified":"2024-08-07T15:31:58.746Z","updated_at":"2026-11-02T13:32:00.617893Z"}],"euvd":[{"id":"EUVD-2007-5515","description":"Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pages from other domains and bypass the same-origin policy via unknown vectors.","status":"published","published":"2007-10-18T00:00:00Z","modified":"2024-08-07T15:31:58Z","updated_at":"2026-11-03T01:16:16.701576Z"}],"ghsa":[{"id":"GHSA-qwq6-r265-m9pq","title":"Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on...","description":"Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pages from other domains and bypass the same-origin policy via unknown vectors.","status":"published","published":"2022-05-01T18:34:28Z","modified":"2025-04-09T03:47:32Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:00:55.503486Z"}],"nvd":[{"id":"CVE-2007-5540","description":"Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pages from other domains and bypass the same-origin policy via unknown vectors.","status":"published","published":"2007-10-18T00:17:00Z","modified":"2026-06-16T22:46:21.823Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:22.203764Z"}]}}