{"cve":"CVE-2013-2866","nvd":{"published":"2013-06-19T20:55:01.303","modified":"2026-06-16T23:54:06.350","status":"Modified","description":"The Flash plug-in in Google Chrome before 27.0.1453.116, as used on Google Chrome OS before 27.0.1453.116 and separately, does not properly determine whether a user wishes to permit camera or microphone access by a Flash application, which allows remote attackers to obtain sensitive information from a machine's physical environment via a clickjacking attack, as demonstrated by an attack using a crafted Cascading Style Sheets (CSS) opacity property.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://googlechromereleases.blogspot.com/2013/06/stable-channel-update-for-chrome-os.html","http://googlechromereleases.blogspot.com/2013/06/stable-channel-update_18.html","http://habrahabr.ru/post/182706/","https://code.google.com/p/chromium/issues/detail?id=249335","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16693"],"products":["google:chrome","google:chrome_os"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-2866","score":0.01403,"percentile":0.72551,"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."]}