Security Advisory

CVE-2026-22863

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-01-15 22:53:15

Last updated 2026-01-16 17:16:41

Assigner GitHub_M

State PUBLISHED

Description

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Before 2.6.0, node:crypto doesnt finalize cipher. The vulnerability allows an attacker to have infinite encryptions. This can lead to naive attempts at brute forcing, as well as more refined attacks with the goal to learn the server secrets. This vulnerability is fixed in 2.6.0.

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