NVD security advisoryHigh
High advisory for Nanosystems Supremo for Windows and macO
CVE-2026-121624 · Reported 3 Nov 2026
Full advisory details, affected packages, severity context, and original source.
Affected technology
Nanosystems Supremo for Windows and macOAffected product
Advisory overview
Nanosystems Supremo for Windows and macOS before 5.0.2.3874 contains an improper certificate validation vulnerability that allows adjacent attackers to intercept TLS connections by presenting untrusted certificates. Attackers on the same network can terminate and relay the client's TLS session using self-signed certificates to read usernames, SHA-256 password hashes, and license codes.