{"id":"CVE-2026-79755","aliases":["GHSA-2893-rq73-w22x"],"url":"https://o3.security/vulnerability/CVE-2026-79755","summary":"Nuclio: Unauthenticated OS command injection via function namespace in docker ps --filter label (local Docker platform)","details":"Nuclio is a \"Serverless\" framework for Real-Time Events and Data Processing. Prior to version 1.17.4, on the Nuclio local Docker platform, the function namespace is interpolated—unvalidated—into a double-quoted docker ps --filter \"label=nuclio.io/namespace=<value>\" command that is executed via the host shell (/bin/sh -c). Because the default auth kind is nop (unauthenticated), a remote attacker can inject arbitrary OS commands that run as root inside the dashboard container, which holds the Docker socket → host compromise. This issue has been patched in version 1.17.4.","published":"2026-09-02T16:39:17.639Z","modified":"2026-09-04T03:47:30.802069432Z","cvss":{"score":8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/nuclio/nuclio/commit/24582ac354d04951ec6786b3fe6ccf3b32652e9f","label":"nuclio/nuclio@24582ac"},"references":[{"type":"WEB","url":"https://github.com/nuclio/nuclio/releases/tag/1.17.4"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79755.json"},{"type":"ADVISORY","url":"https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-79755"},{"type":"FIX","url":"https://github.com/nuclio/nuclio/commit/24582ac354d04951ec6786b3fe6ccf3b32652e9f"},{"type":"FIX","url":"https://github.com/nuclio/nuclio/pull/4220"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-04T03:47:30.802069432Z"}}