Vulnerability · Published Oct 1, 2026 · Assigned by jci

CVE-2026-34494

High 7.2

In plain English

A high-severity security flaw in Neo Series MVP2 from Johnson Controls. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).

Severity (CVSS 4.0)7.2High
Exploit odds (30 days)0.2%top 84.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

- On-Chip Debug Interface vulnerability in Johnson Controls Neo Series MVP2 allows Collect Data from Common Resource Locations. This issue affects Neo Series MVP2: before 3.3b63.

Affected products (as reported)

VendorProductVersions
Johnson Controls Neo Series MVP2 0 – before 3.3b63

Weakness: CWE-1191 · Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:H/SI:H/SA:H

References