{"id":"CVE-2010-2421","aliases":["EUVD-2010-2431","GHSA-2368-j9pf-v6jc"],"status":"published","title":"Multiple unspecified vulnerabilities in Opera before 10.54 have unknown impact and attack vectors...","description":"Multiple unspecified vulnerabilities in Opera before 10.54 have unknown impact and attack vectors related to (1) \"extremely severe,\" (2) \"highly severe,\" (3) \"moderately severe,\" and (4) \"less severe\" issues.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02286,"percentile":0.83298,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2010-06-22T17:00:00Z","modified":"2026-06-16T23:20:43Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.securityfocus.com/bid/40973","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2010/1529","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.opera.com/docs/changelogs/mac/1054/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/40250","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.opera.com/docs/changelogs/windows/1054/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11352","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2421"},{"url":"http://www.opera.com/docs/changelogs/mac/1054"},{"url":"http://www.opera.com/docs/changelogs/windows/1054"},{"url":"https://github.com/advisories/GHSA-2368-j9pf-v6jc"}],"sources":{"cve":[{"id":"CVE-2010-2421","description":"Multiple unspecified vulnerabilities in Opera before 10.54 have unknown impact and attack vectors related to (1) \"extremely severe,\" (2) \"highly severe,\" (3) \"moderately severe,\" and (4) \"less severe\" issues.","status":"published","published":"2010-06-22T17:00:00Z","modified":"2024-08-07T02:32:16.898Z","updated_at":"2026-11-02T14:33:27.01833Z"}],"euvd":[{"id":"EUVD-2010-2431","description":"Multiple unspecified vulnerabilities in Opera before 10.54 have unknown impact and attack vectors related to (1) \"extremely severe,\" (2) \"highly severe,\" (3) \"moderately severe,\" and (4) \"less severe\" issues.","status":"published","published":"2010-06-22T17:00:00Z","modified":"2024-08-07T02:32:16Z","updated_at":"2026-11-03T01:39:37.858649Z"}],"ghsa":[{"id":"GHSA-2368-j9pf-v6jc","title":"Multiple unspecified vulnerabilities in Opera before 10.54 have unknown impact and attack vectors...","description":"Multiple unspecified vulnerabilities in Opera before 10.54 have unknown impact and attack vectors related to (1) \"extremely severe,\" (2) \"highly severe,\" (3) \"moderately severe,\" and (4) \"less severe\" issues.","status":"published","published":"2022-05-14T02:14:24Z","modified":"2025-04-11T03:37:32Z","updated_at":"2026-11-02T15:01:05.853744Z"}],"nvd":[{"id":"CVE-2010-2421","description":"Multiple unspecified vulnerabilities in Opera before 10.54 have unknown impact and attack vectors related to (1) \"extremely severe,\" (2) \"highly severe,\" (3) \"moderately severe,\" and (4) \"less severe\" issues.","status":"published","published":"2010-06-22T17:30:01.197Z","modified":"2026-06-16T23:20:43.263Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:47.724369Z"}]}}