{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-79754","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-08-25T14:08:18.109Z","datePublished":"2026-09-02T16:38:50.441Z","dateUpdated":"2026-09-02T18:04:52.605Z"},"containers":{"cna":{"title":"Nuclio: Kaniko build tempDir command injection","problemTypes":[{"descriptions":[{"cweId":"CWE-77","lang":"en","description":"CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/nuclio/nuclio/security/advisories/GHSA-x44h-qmrv-mh72","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nuclio/nuclio/security/advisories/GHSA-x44h-qmrv-mh72"},{"name":"https://github.com/nuclio/nuclio/pull/4190","tags":["x_refsource_MISC"],"url":"https://github.com/nuclio/nuclio/pull/4190"},{"name":"https://github.com/nuclio/nuclio/commit/e3ed7de65c20c270a2035b7c27b25800e5b1e252","tags":["x_refsource_MISC"],"url":"https://github.com/nuclio/nuclio/commit/e3ed7de65c20c270a2035b7c27b25800e5b1e252"},{"name":"https://github.com/nuclio/nuclio/releases/tag/1.17.2","tags":["x_refsource_MISC"],"url":"https://github.com/nuclio/nuclio/releases/tag/1.17.2"}],"affected":[{"vendor":"nuclio","product":"nuclio","versions":[{"version":">= 1.6.19, < 1.17.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-09-02T16:38:50.441Z"},"descriptions":[{"lang":"en","value":"Nuclio is a \"Serverless\" framework for Real-Time Events and Data Processing. From version 1.6.19 to before version 1.17.2, Nuclio's Dashboard build pipeline does not sanitize the spec.build.tempDir field before using it to construct a shell command. When the Kaniko container builder is enabled, a user with function-create permission can inject shell metacharacters into this field and achieve arbitrary command execution inside the Dashboard container, which runs with a Kubernetes service account holding wildcard access to Secrets, Pods, Jobs, and Deployments in its namespace. This issue has been patched in version 1.17.2."}],"source":{"advisory":"GHSA-x44h-qmrv-mh72","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/nuclio/nuclio/security/advisories/GHSA-x44h-qmrv-mh72","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-02T18:04:24.122487Z","id":"CVE-2026-79754","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-02T18:04:52.605Z"}}]}}