CVE-2026-34499
High
Description
Use of hard-coded cryptographic key vulnerability in Johnson Controls ADVMS allows Read Sensitive Constants Within an Executable. This issue affects ADVMS: before 3.10.
SeverityHigh
CVSS8.5
Exploit probability—
ProductADVMS
PublishedOct 7, 2026
First seenOct 7, 2026
Weakness typeCWE-321CWE-321
How to fix
Update
- Johnson Controls ADVMS3.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Johnson Controls ADVMS | v < 3.10 | 3.10 |
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