{"id":"CVE-2011-2638","aliases":["EUVD-2011-2621","GHSA-chq8-qh5h-rj79"],"status":"published","title":"Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of...","description":"Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by games on zylom.com.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02257,"percentile":0.83078,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2011-07-01T10:00:00Z","modified":"2026-06-16T23:31:42Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/docs/changelogs/windows/1110/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/mac/1110/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.opera.com/docs/changelogs/unix/1110/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2638"},{"url":"http://www.opera.com/docs/changelogs/mac/1110"},{"url":"http://www.opera.com/docs/changelogs/unix/1110"},{"url":"http://www.opera.com/docs/changelogs/windows/1110"},{"url":"https://github.com/advisories/GHSA-chq8-qh5h-rj79"}],"sources":{"cve":[{"id":"CVE-2011-2638","description":"Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by games on zylom.com.","status":"published","published":"2011-07-01T10:00:00Z","modified":"2024-09-17T00:55:56.852Z","updated_at":"2026-11-02T14:35:36.252742Z"}],"euvd":[{"id":"EUVD-2011-2621","description":"Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by games on zylom.com.","status":"published","published":"2011-07-01T10:00:00Z","modified":"2024-09-17T00:55:56Z","updated_at":"2026-11-03T00:28:54.507992Z"}],"ghsa":[{"id":"GHSA-chq8-qh5h-rj79","title":"Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of...","description":"Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by games on zylom.com.","status":"published","published":"2022-05-17T05:40:43Z","modified":"2025-04-11T03:48:27Z","updated_at":"2026-11-02T15:01:08.691526Z"}],"nvd":[{"id":"CVE-2011-2638","description":"Unspecified vulnerability in Opera before 11.10 allows remote attackers to cause a denial of service (application crash) via unknown content on a web page, as demonstrated by games on zylom.com.","status":"published","published":"2011-07-01T10:55:03.44Z","modified":"2026-06-16T23:31:42.347Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:09.182398Z"}]}}