{"id":"CVE-2012-6463","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-6463","generatedAt":"2026-10-27T19:44:40.825Z","title":"Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs.","description":"Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs.","published":"2013-01-02T11:46:23.000Z","lastModified":"2026-06-16T23:48:09.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":4.3,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N"},"cwe":["CWE-79"],"affected":["opera/opera browser"],"epss":{"score":0.01351,"percentile":0.71317,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.35%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://www.opera.com/docs/changelogs/unified/1210/","source":"cve@mitre.org"},{"url":"http://www.opera.com/support/kb/view/1031/","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.opera.com/docs/changelogs/unified/1210/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.opera.com/support/kb/view/1031/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-6463","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}