CVE-2026-44726

Deno is a JavaScript, TypeScript, and WebAssembly runtime. From 2.0.0 until 2.7.8, a flaw in Deno's Node.js tls compatibility layer could cause a TLS client to transmit application data in plaintext after a connection retry. When autoSelectFamily was enabled and the first address-family attempt...

CVE-2026-49411

Summary (technical, grounded): CVE-2026-49411 affects Deno’s Node.js compatibility TCP path. Prior to v2.8.0, permission checks for deny-net were performed on the original hostname string before DNS resolution and not re-checked after resolution. This allowed a numeric IP alias (for example 21307...

PT-2026-50148

Name of the Vulnerable Software and Affected Versions Deno versions prior to 2.8.0 Description The Node.js compatibility TCP path fails to re-verify network permissions after hostname resolution. While the network permission model is intended to apply rules to the resolved IP address, affected...

Deno 安全漏洞

Deno is open source a simple , modern and secure JavaScript and TypeScript runtime environment . It uses V8 and is built with Rust. A security vulnerability exists in Deno versions 1.35.1 through 1.36.3, which stems from a Node.js compatibility issue that reuses the global buffer in streamwrap.ts...

PT-2024-22149 · Deno · Deno

Name of the Vulnerable Software and Affected Versions: Deno versions 1.35.1 through 1.36.2 Description: A vulnerability in Deno's Node.js compatibility runtime allows for cross-session data contamination during simultaneous asynchronous reads from Node.js streams sourced from sockets or files. Th...