TI-2025-32665 CVE-2025-52570 · GHSA-jpv7-p47h-f43jLetmein connection limiter allows an arbitrary amount of simultaneous connectionsPriority LOW 10Letmein is an authenticating port knocker.CVSS 4.0LOW 1.7· Network · No auth · No interaction · EPSS 0.00376 · Published 2025-06-24 · Fixed in 10.2.1 CWE-770