{"cve":"CVE-1999-0869","nvd":{"published":"1998-12-01T05:00:00.000","modified":"2026-06-16T21:49:13.603","status":"Modified","description":"Internet Explorer 3.x to 4.01 allows a remote attacker to insert malicious content into a frame of another web site, aka frame spoofing.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-020","https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-020"],"products":["microsoft:internet_explorer","netscape:navigator"],"source":"nvd","synced_at":"2026-10-19T19:33:01.030757803+00:00"},"epss":{"cve":"CVE-1999-0869","score":0.17326,"percentile":0.97111,"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."]}