AUGUST 4, 2026
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Case File

CVE-2022-31626

HIGH · CVSS 7.5 EPSS 58.38% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-06-16 · 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.

Detected Signals
remote code execution code execution

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

CVE
CVE-2022-31626
Severity
HIGH
CVSS
7.5
EPSS
58.38%

Original NVD Description

In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability.