What’s Vulnerable › Vulnerabilities

CVE-2026-25925: PowerDocu Affected by Remote Code Execution via Insecure Deserialization

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-09 · updated 2026-06-17
• Weakness: CWE-502

Description

PowerDocu contains a Windows GUI executable to perform technical documentations. Prior to 2.4.0, PowerDocu contains a critical security vulnerability in how it parses JSON files within Flow or App packages. The application blindly trusts the $type property in JSON files, allowing an attacker to instantiate arbitrary .NET objects and execute code. This vulnerability is fixed in 2.4.0.

Affected products

• modery PowerDocu: before 2.4.0 — fixed in 2.4.0

How to fix

Upgrade to a fixed version: modery PowerDocu 2.4.0. Check the vendor advisory for mitigations.

References

• https://github.com/modery/PowerDocu/releases/tag/v-2.4.0
• https://github.com/modery/PowerDocu/security/advisories/GHSA-m8j2-5jr7-2jpw

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