{"cve":"CVE-2010-2455","nvd":{"published":"2010-06-25T19:30:01.703","modified":"2026-06-16T23:20:47.197","status":"Modified","description":"Opera does not properly manage the address bar between the request to open a URL and the retrieval of the new document's content, which might allow remote attackers to conduct spoofing attacks via a crafted HTML document, a related issue to CVE-2010-1206.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=556957","https://exchange.xforce.ibmcloud.com/vulnerabilities/59831","https://bugzilla.mozilla.org/show_bug.cgi?id=556957","https://exchange.xforce.ibmcloud.com/vulnerabilities/59831"],"products":["opera:opera_browser"],"source":"nvd","synced_at":"2026-10-19T19:56:26.512081652+00:00"},"epss":{"cve":"CVE-2010-2455","score":0.01321,"percentile":0.70883,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}