CVE-2026-29042

Summary

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.

Affected Software

VendorProductVersion RangeStatus
nuclionuclio< 1.15.20affected

Weaknesses

  • CWE-75: CWE-75: Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: yes
    • Technical Impact: total

References