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).

Severity (CVSS 3.1)7.8High

Exploit odds (30 days)0.3%top 72.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

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)

Vendor	Product	Versions
modery	PowerDocu	< 2.4.0

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