Vulnerability · Published Aug 14, 2026 · Assigned by jci
CVE-2026-64887Airwall - Hardcoded Secrets
High 7.0
In plain English
A high-severity security flaw in Airwall 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 5% of all known vulnerabilities).
Severity (CVSS 4.0)7.0High
Exploit odds (30 days)0.2%top 95.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Use of hard-coded cryptographic key vulnerability in Johnson Controls Airwall allows : Cryptanalytic Attack. This issue affects Airwall: before 4.1.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Johnson Controls | Airwall | 0 – before 4.1 |
Weakness: CWE-321 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N