What’s Vulnerable › Vulnerabilities

CVE-2022-27359

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-05-05 · updated 2026-06-17
• Weakness: CWE-476

Description

Foxit PDF Reader before 12.0.1 and PDF Editor before 12.0.1 allow a this.maildoc NULL pointer dereference.

Affected products

• Foxit PDF Reader: before 12.0.1 — fixed in 12.0.1
• Foxit Pdf Reader: before 12.0.1 — fixed in 12.0.1

How to fix

Upgrade to a fixed version: Foxit PDF Reader 12.0.1; Foxit Pdf Reader 12.0.1. Check the vendor advisory for mitigations.

References

• https://drive.google.com/file/d/1INiwZyuuWHWfVOBFnVTf5kC7smynSyOy/view?usp=sharing
• https://www.foxitsoftware.com/support/security-bulletins.php
• https://drive.google.com/file/d/1INiwZyuuWHWfVOBFnVTf5kC7smynSyOy/view?usp=sharing
• https://www.foxitsoftware.com/support/security-bulletins.php

Get alerted when CVE-2022-27359 or the next vulnerability affects your stack