{"cve":"CVE-2006-2783","nvd":{"published":"2006-06-02T19:02:00.000","modified":"2026-06-16T22:25:45.783","status":"Modified","description":"Mozilla Firefox and Thunderbird before 1.5.0.4 strip the Unicode Byte-order-Mark (BOM) from a UTF-8 page before the page is passed to the parser, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a BOM sequence in the middle of a dangerous tag such as SCRIPT.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html","http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html","http://rhn.redhat.com/errata/RHSA-2006-0609.html","http://secunia.com/advisories/20376","http://secunia.com/advisories/20382"],"products":["mozilla:firefox","mozilla:thunderbird"],"source":"nvd","synced_at":"2026-10-19T19:42:44.451428143+00:00"},"epss":{"cve":"CVE-2006-2783","score":0.0167,"percentile":0.76798,"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."]}