Is CVE-2026-5846 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-5846?

CVE-2026-5846 has a CVSS v3 severity of MEDIUM (5.7).

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CVE-2026-5846

Description

The affected Watchfire Controller Software 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.