{"cve":"CVE-2016-9078","nvd":{"published":"2018-06-11T21:29:01.747","modified":"2026-06-17T00:55:28.953","status":"Modified","description":"Redirection from an HTTP connection to a \"data:\" URL assigns the referring site's origin to the \"data:\" URL in some circumstances. This can result in same-origin violations against a domain if it loads resources from malicious sites. Cross-origin setting of cookies has been demonstrated without the ability to read them. Note: This issue only affects Firefox 49 and 50. This vulnerability affects Firefox < 50.0.1.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-601"],"references":["http://www.securityfocus.com/bid/94569","http://www.securitytracker.com/id/1037353","https://bugzilla.mozilla.org/show_bug.cgi?id=1317641","https://www.mozilla.org/security/advisories/mfsa2016-91/","http://www.securityfocus.com/bid/94569"],"products":["mozilla:firefox"],"source":"nvd","synced_at":"2026-10-19T20:50:40.212176939+00:00"},"epss":{"cve":"CVE-2016-9078","score":0.01822,"percentile":0.78769,"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."]}