{"id":"CVE-2026-52832","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 1.16.5, Nuclio Dashboard exposes POST /api/functions without authentication by default (NOP auth mode). The spec.handler field (e.g., mymodule:…","severity":"medium","cvss":4.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","cwe":["CWE-22"],"vendor":"nuclio","product":"github.com/nuclio/nuclio","affected":["github.com/nuclio/nuclio < 1.16.5"],"patched":["github.com/nuclio/nuclio 1.16.5"],"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-2026-52832","references":[{"url":"https://github.com/nuclio/nuclio/commit/2a55d3a8bd4d49226cb4742020303f5bf2a0931d","label":"security-advisories@github.com"},{"url":"https://github.com/nuclio/nuclio/pull/4143","label":"security-advisories@github.com"},{"url":"https://github.com/nuclio/nuclio/releases/tag/1.16.5","label":"security-advisories@github.com"},{"url":"https://github.com/nuclio/nuclio/security/advisories/GHSA-wpcj-rmv4-86qg","label":"security-advisories@github.com"},{"url":"https://github.com/nuclio/nuclio/security/advisories/GHSA-wpcj-rmv4-86qg","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://github.com/advisories/GHSA-wpcj-rmv4-86qg"}],"tags":["nvd","exploit-available","ghsa","go"],"epss":0.00494,"epssPercentile":0.41334,"exploits":{"github":1,"githubRepos":["https://github.com/mdvpat/CVE-2026-52832-PoC-exploit-nuclio-dashboard"],"checkedAt":"2026-09-21T15:29:24.672Z"},"exploitAvailable":true,"aliases":["GHSA-wpcj-rmv4-86qg"],"ecosystem":"go","ingestedAt":"2026-07-16T19:57:16.479Z","slug":"CVE-2026-52832","body":"## Overview\n\nNuclio is a \"Serverless\" framework for Real-Time Events and Data Processing. Prior to version 1.16.5, Nuclio Dashboard exposes POST /api/functions without authentication by default (NOP auth mode). The spec.handler field (e.g., mymodule:myfunction) is parsed by functionconfig.ParseHandler() which splits on : only — no path validation is applied to the module portion. This issue has been patched in version 1.16.5.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-52832)\n\nAffected packages:\n\n- `github.com/nuclio/nuclio < 1.16.5`\n\nPatched in:\n\n- `github.com/nuclio/nuclio 1.16.5`\n\nSource: https://github.com/advisories/GHSA-wpcj-rmv4-86qg","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":27,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":5305,"id":"CVE-2026-52832","ts":1788887264164,"field":"exploit_available","old":"false","new":"true"},{"seq":4188,"id":"CVE-2026-52832","ts":1788886378954,"field":"exploit_available","old":"true","new":"false"},{"seq":2949,"id":"CVE-2026-52832","ts":1788883043770,"field":"exploit_available","old":"false","new":"true"},{"seq":1978,"id":"CVE-2026-52832","ts":1788882448253,"field":"exploit_available","old":"true","new":"false"},{"seq":1064,"id":"CVE-2026-52832","ts":1788881883895,"field":"exploit_available","old":"false","new":"true"}]}