{"id":"CVE-2026-79756","title":"Nuclio is a \"Serverless\" framework for Real-Time Events and Data Processing","summary":"Nuclio is a \"Serverless\" framework for Real-Time Events and Data Processing. Prior to version 1.17.4, the fix for unauthenticated OS command injection in the nuclio dashboard on the local/Docker platform is incomplete. The fix added vali…","severity":"none","cwe":["CWE-78"],"published":"2026-09-02","updated":"2026-09-09","sourceUpdated":"2026-09-09T21:04:42.813","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-79756","references":[{"url":"https://github.com/nuclio/nuclio/commit/86d4e39387d8845f567649201798800830f08411","label":"security-advisories@github.com"},{"url":"https://github.com/nuclio/nuclio/pull/4223","label":"security-advisories@github.com"},{"url":"https://github.com/nuclio/nuclio/releases/tag/1.17.4","label":"security-advisories@github.com"},{"url":"https://github.com/nuclio/nuclio/security/advisories/GHSA-mq8w-f7w8-5rgg","label":"security-advisories@github.com"}],"tags":["nvd"],"epss":0.05148,"epssPercentile":0.92043,"ingestedAt":"2026-09-09T21:22:45.563Z","slug":"CVE-2026-79756","body":"## Overview\n\nNuclio is a \"Serverless\" framework for Real-Time Events and Data Processing. Prior to version 1.17.4, the fix for unauthenticated OS command injection in the nuclio dashboard on the local/Docker platform is incomplete. The fix added validateFunctionName for function names and common.Quote() for the named-resource shell command path, but the list-all resource path (triggered when no specific resource name is provided) still interpolates the resourceNamespace parameter unquoted into a /bin/sh -c command string. An unauthenticated attacker can inject shell metacharacters via the X-Nuclio-Function-Namespace, X-Nuclio-Project-Namespace, or X-Nuclio-Function-Event-Namespace HTTP headers to achieve arbitrary command execution inside the dashboard container. This issue has been patched in version 1.17.4.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":4,"depthScoreParts":{"impact":2.8,"likelihood":1,"exploitation":0,"ransomware":0},"changes":[]}