CVE-2026-52831
8
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.4, the Nuclio controller builds a curl invocation string for each cron trigger and stores it as the args of a Kubernetes CronJob container (/bin/sh, -c, <command>). Two fields in the trigger specification flow into this string without adequate sanitization: event.headers keys and event.body. This issue has been patched in version 1.16.4.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| nuclio | nuclio | < 1.16.4 | affected |
Weaknesses
- CWE-78: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
References
- https://github.com/nuclio/nuclio/security/advisories/GHSA-v5px-423j-pf7p
- https://github.com/nuclio/nuclio/commit/3356b86a8bfab3f960aa420310ebff765df9dede
- https://github.com/nuclio/nuclio/releases/tag/1.16.4
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.