CVE-2014-6392: Facebook
Medium severity, CVSS 4.3. EPSS: 0.9% chance of exploitation in the next 30 days.
Cross-site scripting (XSS) vulnerability in the Facebook app 14.0 and the Facebook Messenger app 10.0 for iOS allows remote attackers to inject arbitrary web script or HTML via a crafted filename extension that is improperly handled during MIME sniffing of chat traffic. NOTE: the vendor disputes the significance of this report, because the user must accept an interstitial warning before the HTML file content is rendered, and because the HTML content's origin is a sandbox domain
Affected products
Published 2014-09-15. Last modified 2026-06-17.