{"id":"CVE-2026-79755","state":"PUBLISHED","title":"Nuclio: Unauthenticated OS command injection via function namespace in docker ps --filter label (local Docker platform)","description":"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.","publishedAt":"2026-09-02T16:39:17.639Z","updatedAt":"2026-09-04T02:45:19.733Z","severity":{"score":8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["nuclio nuclio"],"affected":[{"vendor":"nuclio","product":"nuclio","versions":[{"version":"< 1.17.4","status":"affected"}]}],"references":["https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x","https://github.com/nuclio/nuclio/pull/4220","https://github.com/nuclio/nuclio/commit/24582ac354d04951ec6786b3fe6ccf3b32652e9f","https://github.com/nuclio/nuclio/releases/tag/1.17.4"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/79xxx/CVE-2026-79755.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-79755","state":"PUBLISHED","datePublished":"2026-09-02T16:39:17.639Z","dateUpdated":"2026-09-04T02:45:19.733Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-08-25T14:08:18.109Z"},"containers":{"cna":{"title":"Nuclio: Unauthenticated OS command injection via function namespace in docker ps --filter label (local Docker platform)","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"nuclio","product":"nuclio","versions":[{"version":"< 1.17.4","status":"affected"}]}],"references":[{"url":"https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x","name":"https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/nuclio/nuclio/pull/4220","name":"https://github.com/nuclio/nuclio/pull/4220","tags":["x_refsource_MISC"]},{"url":"https://github.com/nuclio/nuclio/commit/24582ac354d04951ec6786b3fe6ccf3b32652e9f","name":"https://github.com/nuclio/nuclio/commit/24582ac354d04951ec6786b3fe6ccf3b32652e9f","tags":["x_refsource_MISC"]},{"url":"https://github.com/nuclio/nuclio/releases/tag/1.17.4","name":"https://github.com/nuclio/nuclio/releases/tag/1.17.4","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-09-02T16:39:17.639Z"},"source":{"advisory":"GHSA-2893-rq73-w22x","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-04T02:44:52.496401Z","id":"CVE-2026-79755","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-04T02:45:19.733Z"}}]}}}