CVE-2026-25925 PUBLISHED

PowerDocu Affected by Remote Code Execution via Insecure Deserialization

Assigner: GitHub_M
Reserved: 09.02.2026 Published: 09.02.2026 Updated: 09.02.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS Score: 7.8

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	modery
Product	PowerDocu
Versions	Version < 2.4.0 is affected

References

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

Problem Types

CWE-502: Deserialization of Untrusted Data CWE