CVE-2026-34499CWE-321

CVE-2026-34499

published October 8, 2026

CVSS
8.5
EPSS
0%
Percentile
0.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
8.5 · NONE
CVSS v4.0
8.5 · CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
EPSS
0.00096 · 0.6th percentile
Weakness
CWE-321 · Use of Hard-coded Cryptographic Key
Published
2026-10-08T00:17Z
References (1)
https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories · [email protected]
EPSS history
Timeline
  • 09 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 07 OCT 19:36Z
    Use of hard-coded cryptographic key vulnerability in Johnson Controls ADVMS allows Read Sensitive Constants Within an Executable
    cvelistv5
  • 07 OCT 19:36Z
    Use of hard-coded cryptographic key vulnerability in Johnson Controls ADVMS allows Read Sensitive Constants Within an Executable
    cvelistv5