SEPTEMBER 21, 2026
Live Feed
Back to database
Case File

CVE-2016-4346

CRITICAL · CVSS 9.8 EPSS 5.67%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2016-05-22 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2016-4346
Severity
CRITICAL
CVSS
9.8
EPSS
5.67%

Original NVD Description

Integer overflow in the str_pad function in ext/standard/string.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long string, leading to a heap-based buffer overflow.