{"cve":"CVE-2007-3819","nvd":{"published":"2007-07-17T01:30:00.000","modified":"2026-06-16T22:42:47.607","status":"Modified","description":"Opera 9.21 allows remote attackers to spoof the data: URI scheme in the address bar via a long URI with trailing whitespace, which prevents the beginning of the URI from being displayed.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://alt.swiecki.net/oper1.html","http://osvdb.org/38122","http://secunia.com/advisories/26074","http://secunia.com/advisories/26545","http://security.gentoo.org/glsa/glsa-200708-17.xml"],"products":["opera:opera_browser"],"source":"nvd","synced_at":"2026-10-19T19:48:28.501292361+00:00"},"epss":{"cve":"CVE-2007-3819","score":0.02002,"percentile":0.80779,"date":"2026-10-31"},"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."]}