Security Advisory

CVE-2026-29042

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-06 06:57:11

Last updated 2026-03-09 19:57:06

Assigner GitHub_M

State PUBLISHED

Description

Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.15.20, the Nuclio Shell Runtime component contains a command injection vulnerability in how it processes user-supplied arguments. When a function is invoked via HTTP, the runtime reads the X-Nuclio-Arguments header and directly incorporates its value into shell commands without any validation or sanitization. This issue has been patched in version 1.15.20.

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