VULNERABILITY INTELLIGENCE

CVE-2016-3141

CVSS score9.8 CRITICAL

EPSS probability36.01%

CISA KEVNot currently listed

Published2016-03-31

Last modified2026-06-17

Description

Use-after-free vulnerability in wddx.c in the WDDX extension in PHP before 5.5.33 and 5.6.x before 5.6.19 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact by triggering a wddx_deserialize call on XML data containing a crafted var element.