CVE-2026-25925

EUVD-2026-6248
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
moderypowerdocu
𝑥
< 2.4.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/modery/PowerDocu/releases/tag/v-2.4.0
https://github.com/modery/PowerDocu/security/advisories/GHSA-m8j2-5jr7-2jpw