CVE-2016-9263

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CVSS 3.0

4.7 medium

EPSS

2%p81

Published

Oct 12, 2017 (Oct 12, 2017)

Modified

Jun 17, 2026

Description

WordPress through 4.8.2, when domain-based flashmediaelement.swf sandboxing is not used, allows remote attackers to conduct cross-domain Flash injection (XSF) attacks by leveraging code contained within the wp-includes/js/mediaelement/flashmediaelement.swf file.

Vendors: wordpress
Products: wordpress
Ecosystems: WordPress
Weakness: CWE-20
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (2.2%)

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