AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2013-4338

HIGH · CVSS 7.5 EPSS 8.75%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-09-12 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects WordPress. It may be remotely exploitable.

CVE
CVE-2013-4338
Severity
HIGH
CVSS
7.5
EPSS
8.75%
WordPress

Original NVD Description

wp-includes/functions.php in WordPress before 3.6.1 does not properly determine whether data has been serialized, which allows remote attackers to execute arbitrary code by triggering erroneous PHP unserialize operations.