{"cve":"CVE-2009-3831","nvd":{"published":"2009-10-30T20:30:00.437","modified":"2026-06-16T23:12:26.193","status":"Modified","description":"Opera before 10.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted domain name.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-787"],"references":["http://secunia.com/advisories/37182","http://www.opera.com/docs/changelogs/mac/1001/","http://www.opera.com/docs/changelogs/unix/1001/","http://www.opera.com/docs/changelogs/windows/1001/","http://www.opera.com/support/kb/view/938/"],"products":["opera:opera_browser"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-3831","score":0.05704,"percentile":0.93016,"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."]}