CVE-2015-2727: Mozilla Firefox

Medium severity, CVSS 6.8. EPSS: 1.8% chance of exploitation in the next 30 days.

Mozilla Firefox 38.0 and Firefox ESR 38.0 allow user-assisted remote attackers to read arbitrary files or execute arbitrary JavaScript code with chrome privileges via a crafted web site that is accessed with unspecified mouse and keyboard actions. NOTE: this vulnerability exists because of a CVE-2015-0821 regression.

Affected products

• Mozilla Firefox: version 38.0 only

Published 2015-07-06. Last modified 2026-06-17.