{"cve":"CVE-2011-2486","nvd":{"published":"2012-11-19T12:10:48.917","modified":"2026-06-16T23:31:26.017","status":"Modified","description":"nspluginwrapper before 1.4.4 does not properly provide access to NPNVprivateModeBool variable settings, which could prevent Firefox plugins from determining if they should run in Private Browsing mode and allow remote attackers to bypass intended access restrictions, as demonstrated using Flash.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://lwn.net/Alerts/524725/","http://rhn.redhat.com/errata/RHSA-2012-1459.html","http://www.securitytracker.com/id?1027757","https://bugzilla.novell.com/show_bug.cgi?id=702034","https://bugzilla.redhat.com/show_bug.cgi?id=715384"],"products":["nspluginwrapper:nspluginwrapper"],"source":"nvd","synced_at":"2026-10-19T20:25:53.526315492+00:00"},"epss":{"cve":"CVE-2011-2486","score":0.0247,"percentile":0.8451,"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."]}