CVE-2014-5203
wp-includes/class-wp-customize-widgets.php in the widget implementation in WordPress 3.9.x before...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2014-5203- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2014-5203- Updated
- 2026-11-02
EUVDEUVD-2014-5101 No score
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.
- Record
EUVD-2014-5101- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2wgg-mrqh-cxvr No score
wp-includes/class-wp-customize-widgets.php in the widget implementation in WordPress 3.9.x before...
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.
- Record
GHSA-2wgg-mrqh-cxvr- Updated
- 2026-11-02
OSV No score
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.
- Record
CVE-2014-5203- Updated
- 2026-11-02
OSVDEBIAN-CVE-2014-5203 No score
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.
- Record
DEBIAN-CVE-2014-5203- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2014-5203 is a high vulnerability (CVSS 7.5) in Wordpress, published August 18, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.89%, the 90th percentile. Fixed in wordpress 3.9.2+dfsg-1.