{"cve":"CVE-2011-1426","nvd":{"published":"2011-04-18T18:55:01.017","modified":"2026-06-16T23:29:19.537","status":"Modified","description":"The OpenURLInDefaultBrowser method in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.2, and RealPlayer SP 1.0 through 1.1.5, launches a default handler for the filename specified in the first argument, which allows remote attackers to execute arbitrary code via a .rnx filename corresponding to a crafted RNX file.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://securitytracker.com/id?1025351","http://service.real.com/realplayer/security/04122011_player/en/","http://www.securityfocus.com/archive/1/517470/100/0/threaded","http://www.securityfocus.com/bid/47335","http://www.vupen.com/english/advisories/2011/0979"],"products":["realnetworks:realplayer","realnetworks:realplayer_sp"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-1426","score":0.05039,"percentile":0.92288,"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."]}