Deserialization of Untrusted Data in Johnson Controls victor

Publication date: 2026-07-23

Last updated on: 2026-07-23

Assigner: Johnson Controls

Description

Deserialization of untrusted data vulnerability in Johnson Control victor on Windows allows capec-586. This issue affects victor: from 2.9 before 3.0.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-07-23

Last Modified

2026-07-23

Generated

2026-07-24

AI Q&A

2026-07-24

EPSS Evaluated

N/A

NVD

CVE-2026-21655

Affected Vendors & Products

Vendor	Product	Version / Range
johnson_control	victor	From 2.9 (inc) to 3.0 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-502	The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Attack-Flow Graph

Executive Summary

This is a deserialization of untrusted data vulnerability in Johnson Controls victor software running on Windows. It allows attackers to execute arbitrary code by exploiting improper handling of serialized data, as described in CAPEC-586.

Impact Analysis

An attacker could exploit this to gain unauthorized access, execute malicious code, or disrupt operations on systems running vulnerable versions of victor software. This could lead to data breaches, system compromise, or operational disruptions.

Mitigation Strategies

Update Johnson Controls victor software to version 3.0 or later to address the deserialization vulnerability. Ensure all systems running affected versions are patched immediately.

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