{"id":"CVE-2009-4071","aliases":["EUVD-2009-4042","GHSA-f383-hh72-jgh8"],"status":"published","title":"Opera before 10.10, when exception stacktraces are enabled, places scripting error messages from...","description":"Opera before 10.10, when exception stacktraces are enabled, places scripting error messages from a web site into variables that can be read by a different web site, which allows remote attackers to obtain sensitive information or conduct cross-site scripting (XSS) attacks via unspecified vectors.","severity":{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02235,"percentile":0.82895,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-16"],"published":"2009-11-24T17:00:00Z","modified":"2026-06-16T23:12:58Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/docs/changelogs/unix/1010/","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.securityfocus.com/bid/37089","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/37469","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/mac/1010/","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.opera.com/docs/changelogs/windows/1010/","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.opera.com/support/kb/view/941/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://osvdb.org/60527","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2009/3297","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6385","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4071"},{"url":"http://www.opera.com/docs/changelogs/mac/1010"},{"url":"http://www.opera.com/docs/changelogs/unix/1010"},{"url":"http://www.opera.com/docs/changelogs/windows/1010"},{"url":"http://www.opera.com/support/kb/view/941"},{"url":"https://github.com/advisories/GHSA-f383-hh72-jgh8"}],"sources":{"cve":[{"id":"CVE-2009-4071","description":"Opera before 10.10, when exception stacktraces are enabled, places scripting error messages from a web site into variables that can be read by a different web site, which allows remote attackers to obtain sensitive information or conduct cross-site scripting (XSS) attacks via unspecified vectors.","status":"published","published":"2009-11-24T17:00:00Z","modified":"2024-08-07T06:54:08.602Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4042","description":"Opera before 10.10, when exception stacktraces are enabled, places scripting error messages from a web site into variables that can be read by a different web site, which allows remote attackers to obtain sensitive information or conduct cross-site scripting (XSS) attacks via unspecified vectors.","status":"published","published":"2009-11-24T17:00:00Z","modified":"2024-08-07T06:54:08Z","updated_at":"2026-11-03T01:39:11.214145Z"}],"ghsa":[{"id":"GHSA-f383-hh72-jgh8","title":"Opera before 10.10, when exception stacktraces are enabled, places scripting error messages from...","description":"Opera before 10.10, when exception stacktraces are enabled, places scripting error messages from a web site into variables that can be read by a different web site, which allows remote attackers to obtain sensitive information or conduct cross-site scripting (XSS) attacks via unspecified vectors.","status":"published","published":"2022-05-02T03:51:23Z","modified":"2025-04-09T04:17:42Z","updated_at":"2026-11-02T15:01:01.61975Z"}],"nvd":[{"id":"CVE-2009-4071","description":"Opera before 10.10, when exception stacktraces are enabled, places scripting error messages from a web site into variables that can be read by a different web site, which allows remote attackers to obtain sensitive information or conduct cross-site scripting (XSS) attacks via unspecified vectors.","status":"published","published":"2009-11-24T17:30:00.5Z","modified":"2026-06-16T23:12:58.54Z","cvss":[{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-16"],"updated_at":"2026-11-02T14:01:37.939838Z"}]}}