CVE-2026-79755

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-79755", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-25T14:08:18.109Z", "datePublished": "2026-09-02T16:39:17.639Z", "dateUpdated": "2026-09-04T02:45:19.733Z"}, "containers": {"cna": {"title": "Nuclio: Unauthenticated OS command injection via function namespace in docker ps --filter label (local Docker platform)", "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"}]}], "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"}}], "references": [{"name": "https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x"}, {"name": "https://github.com/nuclio/nuclio/pull/4220", "tags": ["x_refsource_MISC"], "url": "https://github.com/nuclio/nuclio/pull/4220"}, {"name": "https://github.com/nuclio/nuclio/commit/24582ac354d04951ec6786b3fe6ccf3b32652e9f", "tags": ["x_refsource_MISC"], "url": "https://github.com/nuclio/nuclio/commit/24582ac354d04951ec6786b3fe6ccf3b32652e9f"}, {"name": "https://github.com/nuclio/nuclio/releases/tag/1.17.4", "tags": ["x_refsource_MISC"], "url": "https://github.com/nuclio/nuclio/releases/tag/1.17.4"}], "affected": [{"vendor": "nuclio", "product": "nuclio", "versions": [{"version": "< 1.17.4", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-02T16:39:17.639Z"}, "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\u2014unvalidated\u2014into 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 \u2192 host compromise. This issue has been patched in version 1.17.4."}], "source": {"advisory": "GHSA-2893-rq73-w22x", "discovery": "UNKNOWN"}}, "adp": [{"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"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-04T02:45:19.733Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-79755", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-04T02:44:52.496401Z"}}}], "references": [{"url": "https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-04T02:45:12.736Z"}}], "cna": {"title": "Nuclio: Unauthenticated OS command injection via function namespace in docker ps --filter label (local Docker platform)", "source": {"advisory": "GHSA-2893-rq73-w22x", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "nuclio", "product": "nuclio", "versions": [{"status": "affected", "version": "< 1.17.4"}]}], "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"]}], "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\u2014unvalidated\u2014into 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 \u2192 host compromise. This issue has been patched in version 1.17.4."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-02T16:39:17.639Z"}}}, "cveMetadata": {"cveId": "CVE-2026-79755", "state": "PUBLISHED", "dateUpdated": "2026-09-04T02:45:19.733Z", "dateReserved": "2026-08-25T14:08:18.109Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-09-02T16:39:17.639Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "nuclio", "vendor": "nuclio", "versions": [{"status": "affected", "version": "< 1.17.4"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "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\u2014unvalidated\u2014into 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 \u2192 host compromise. This issue has been patched in version 1.17.4."}], "id": "CVE-2026-79755", "lastModified": "2026-09-09T21:04:42.813", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "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"}, "exploitabilityScore": 1.3, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-79755", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-04T02:44:52.496401Z", "version": "2.0.3"}}]}, "published": "2026-09-02T17:17:59.940", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/nuclio/nuclio/commit/24582ac354d04951ec6786b3fe6ccf3b32652e9f"}, {"source": "security-advisories@github.com", "url": "https://github.com/nuclio/nuclio/pull/4220"}, {"source": "security-advisories@github.com", "url": "https://github.com/nuclio/nuclio/releases/tag/1.17.4"}, {"source": "security-advisories@github.com", "url": "https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/nuclio/nuclio/security/advisories/GHSA-2893-rq73-w22x"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.17.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "nuclio", "source": "cna", "vendor": "nuclio"}, "product": "nuclio", "vendor": "nuclio"}], "created": "2026-09-03T11:00:03.821074+00:00", "updated": "2026-09-03T12:30:03.816148+00:00", "vendors": ["nuclio", "nuclio$PRODUCT$nuclio"]}