Vulnerability · Published Feb 9, 2026 · Assigned by GitHub_M
CVE-2026-25925PowerDocu Affected by Remote Code Execution via Insecure Deserialization
High 7.8
In plain English
A high-severity unsafe deserialization in PowerDocu from modery. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).
Official 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 (as reported)
Weakness: CWE-502 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- https://github.com/modery/PowerDocu/security/advisories/GHSA-m8j2-5jr7-2jpw x_refsource_CONFIRM
- https://github.com/modery/PowerDocu/releases/tag/v-2.4.0 x_refsource_MISC