{"cve":"CVE-2010-2768","nvd":{"published":"2010-09-09T19:00:02.530","modified":"2026-06-16T23:21:28.687","status":"Modified","description":"Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunderbird before 3.0.7 and 3.1.x before 3.1.3, and SeaMonkey before 2.0.7 do not properly restrict use of the type attribute of an OBJECT element to set a document's charset, which allows remote attackers to bypass cross-site scripting (XSS) protection mechanisms via UTF-7 encoding.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://blogs.sun.com/security/entry/multiple_vulnerabilities_in_mozilla_firefox","http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047282.html","http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00002.html","http://secunia.com/advisories/42867","http://support.avaya.com/css/P8/documents/100110210"],"products":["mozilla:firefox","mozilla:seamonkey","mozilla:thunderbird"],"source":"nvd","synced_at":"2026-10-19T19:56:26.512081652+00:00"},"epss":{"cve":"CVE-2010-2768","score":0.02107,"percentile":0.81759,"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."]}