CVE-2025-66916: Code Injection

Q: What is the severity of CVE-2025-66916?

CVE-2025-66916 is classified as a critical vulnerability due to its potential for arbitrary file access.

Q: How do I fix CVE-2025-66916?

To fix CVE-2025-66916, upgrade RuoYi-Vue-Plus to version 5.5.2 or later, which includes the necessary input validation.

Q: What kind of attacks can CVE-2025-66916 enable?

CVE-2025-66916 allows attackers to execute arbitrary file reading and writing operations on the server via unfiltered QLExpress expressions.

Q: Which versions of RuoYi-Vue-Plus are affected by CVE-2025-66916?

CVE-2025-66916 affects RuoYi-Vue-Plus versions 5.5.1 and earlier.

Q: Is user input filtered in CVE-2025-66916?

No, user input is not filtered in CVE-2025-66916, leading to security risks.

Published Jan 8, 2026

Updated

The snailjob component in RuoYi-Vue-Plus versions 5.5.1 and earlier, interface /snail-job/workflow/check-node-expression can execute QLExpress expressions, but it does not filter user input, allowing attackers to use the File class to perform arbitrary file reading and writing.

Affected Software

2 affected components

npm/RuoYi-Vue-Plus<=5.5.1

Dromara RuoYi-Vue-Plus<=5.5.1

Event History

Jan 8, 2026

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

Description

Data Sourced

via NVD·08:15 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the severity of CVE-2025-66916?

CVE-2025-66916 is classified as a critical vulnerability due to its potential for arbitrary file access.

How do I fix CVE-2025-66916?

To fix CVE-2025-66916, upgrade RuoYi-Vue-Plus to version 5.5.2 or later, which includes the necessary input validation.

What kind of attacks can CVE-2025-66916 enable?

CVE-2025-66916 allows attackers to execute arbitrary file reading and writing operations on the server via unfiltered QLExpress expressions.

Which versions of RuoYi-Vue-Plus are affected by CVE-2025-66916?

CVE-2025-66916 affects RuoYi-Vue-Plus versions 5.5.1 and earlier.

Is user input filtered in CVE-2025-66916?

No, user input is not filtered in CVE-2025-66916, leading to security risks.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

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CVE-2025-66916 - Code Injection - SecAlerts