Medium severity5.7NVD Advisory· Published Jul 30, 2026
Watchfire Controller Software
CVE-2026-5846
Description
The affected product contains self-signed hard-coded RSA private keys and corresponding X.509 certificates used for authenticating and encrypting HTTPS/TLS connections to the controller's built-in web management interface. These keys are embedded in plaintext within the application patch binaries in the firmware directly from Watchfire's Remote Support filestore.
Affected products
1Patches
Vulnerability mechanics
News mentions
1- Watchfire Controller SoftwareCISA ICS Advisories