Deno

A vulnerability in Deno's Node.js tls compatibility layer (versions 2.0.0 to 2.7.7) allows a network attacker to intercept and tamper with plaintext application data transmitted over a supposedly TLS-protected connection when `autoSelectFamily` is enabled and the initial connection attempt fails, leading to potential information disclosure and data manipulation.

Detects execution of JavaScript via Deno with suspicious command-line patterns (base64, eval, http, or import in a JavaScript context), which adversaries may abuse to run malicious JavaScript for execution or staging.