{"cve":"CVE-2006-4819","nvd":{"published":"2006-10-17T21:07:00.000","modified":"2026-06-16T22:29:51.040","status":"Modified","description":"Heap-based buffer overflow in Opera 9.0 and 9.01 allows remote attackers to execute arbitrary code via a long URL in a tag (long link address).","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=424","http://secunia.com/advisories/22218","http://secunia.com/advisories/22509","http://securitytracker.com/id?1017080","http://www.kb.cert.org/vuls/id/484380"],"products":["opera:opera_browser"],"source":"nvd","synced_at":"2026-10-19T19:43:14.363260067+00:00"},"epss":{"cve":"CVE-2006-4819","score":0.04924,"percentile":0.92125,"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."]}