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Case File

CVE-2016-9936

CRITICAL · CVSS 9.8 EPSS 4.15% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2017-01-04 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2016-9936
Severity
CRITICAL
CVSS
9.8
EPSS
4.15%

Original NVD Description

The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6834.