All vulnerabilities

WordPress core

CVE-2014-5203

wp-includes/class-wp-customize-widgets.php in the widget implementation in WordPress 3.9.x before 3.9.2 might allow remote attackers to execute arbitrary code via crafted serialized data.

Severity
High 7.5
Published
18 Aug 2014
Last changed
17 Jun 2026
Added to UpHeron
17 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
WordPressWordPress core · cpe:a:wordpress:wordpress
  • Version 3.9.0
  • Version 3.9.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2014-5203
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2014-5203