CVE-2026-71476

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{"affected": [{"affectedData": [{"product": "nx", "vendor": "nrwl", "versions": [{"status": "affected", "version": ">= 20.8.0, < 22.7.7"}, {"status": "affected", "version": ">= 23.0.0, < 23.0.2"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Nx is a monorepo solution for TypeScript and polyglot codebases. From version 20.8.0 until 22.7.7 and 23.0.2, the Nx self-hosted HTTP remote cache extracts downloaded cache artifacts without constraining where files are written. A malicious or on-path (MITM) remote cache server can return a crafted tar archive whose entries escape the cache directory and write to arbitrary locations on the machine running Nx, which can be escalated to remote code execution. Nx's default local cache and Nx Cloud are not affected; only workspaces configured to use a self-hosted remote cache are affected. This issue is fixed in versions 22.7.7 and 23.0.2."}, {"lang": "es", "value": "Nx es una soluci\u00f3n de monorepo para bases de c\u00f3digo TypeScript y pol\u00edglotas. Desde la versi\u00f3n 20.8.0 hasta la 22.7.7 y la 23.0.2, la cach\u00e9 remota HTTP autoalojada de Nx extrae los artefactos de cach\u00e9 descargados sin restringir d\u00f3nde se escriben los archivos. Un servidor de cach\u00e9 remoto malicioso o en ruta (MitM) puede devolver un archivo tar manipulado cuyas entradas escapan del directorio de cach\u00e9 y escriben en ubicaciones arbitrarias en la m\u00e1quina que ejecuta Nx, lo que puede escalarse a ejecuci\u00f3n remota de c\u00f3digo. La cach\u00e9 local predeterminada de Nx y Nx Cloud no se ven afectadas; solo los espacios de trabajo configurados para usar una cach\u00e9 remota autoalojada se ven afectados. Este problema est\u00e1 solucionado en las versiones 22.7.7 y 23.0.2."}], "id": "CVE-2026-71476", "lastModified": "2026-10-24T15:10:00.190", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-71476", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-08T02:32:54.880409Z", "version": "2.0.3"}}]}, "published": "2026-08-06T22:18:31.603", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/nrwl/nx/commit/2b20c2da39d263c32ae05767577589481a309fee"}, {"source": "security-advisories@github.com", "url": "https://github.com/nrwl/nx/commit/a82807621e4176e37909d2c1afede661b45cc30"}, {"source": "security-advisories@github.com", "url": "https://github.com/nrwl/nx/commit/ad296578fe980a4aad66f8af0add21f6ddf907d9"}, {"source": "security-advisories@github.com", "url": "https://github.com/nrwl/nx/pull/36116"}, {"source": "security-advisories@github.com", "url": "https://github.com/nrwl/nx/security/advisories/GHSA-vp3h-ghgh-jr7g"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}, {"lang": "en", "value": "CWE-59"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"bugzilla": {"description": "nx: @nx/s3-cache: @nx/gcs-cache: @nx/azure-cache: @nx/shared-fs-cache: @nx/powerpack-s3-cache: @nx/powerpack-gcs-cache: @nx/powerpack-azure-cache: @nx/powerpack-shared-fs-cache: Nx: Remote Code Execution via Zip-Slip vulnerability in self-hosted remote cache", "id": "2512268", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2512268"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.6", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-22", "details": ["Nx is a monorepo solution for TypeScript and polyglot codebases. From version 20.8.0 until 22.7.7 and 23.0.2, the Nx self-hosted HTTP remote cache extracts downloaded cache artifacts without constraining where files are written. A malicious or on-path (MITM) remote cache server can return a crafted tar archive whose entries escape the cache directory and write to arbitrary locations on the machine running Nx, which can be escalated to remote code execution. Nx's default local cache and Nx Cloud are not affected; only workspaces configured to use a self-hosted remote cache are affected. This issue is fixed in versions 22.7.7 and 23.0.2.", "A flaw was found in Nx. The self-hosted HTTP remote cache component improperly extracts downloaded cache artifacts, allowing files to be written outside the intended directory. A malicious or on-path (Man-in-the-Middle) remote cache server can exploit this Zip-Slip vulnerability by providing a specially crafted archive. This can lead to arbitrary file writes and potential remote code execution on the machine running Nx, affecting only workspaces configured to use a self-hosted remote cache."], "name": "CVE-2026-71476", "package_state": [{"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Affected", "package_name": "ansible-automation-platform-26/gateway-rhel9", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Affected", "package_name": "ansible-automation-platform-27/gateway-rhel9", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "automation-gateway", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/a:redhat:ansible_automation_platform:2", "fix_state": "Not affected", "package_name": "automation-platform-ui", "product_name": "Red Hat Ansible Automation Platform 2"}, {"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "grafana", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "grafana", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Not affected", "package_name": "grafana12.4", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Not affected", "package_name": "grafana13.1", "product_name": "Red Hat Hardened Images"}], "public_date": "2026-08-06T20:07:09Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-71476\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-71476\nhttps://github.com/nrwl/nx/commit/2b20c2da39d263c32ae05767577589481a309fee\nhttps://github.com/nrwl/nx/commit/a82807621e4176e37909d2c1afede661b45cc30\nhttps://github.com/nrwl/nx/commit/ad296578fe980a4aad66f8af0add21f6ddf907d9\nhttps://github.com/nrwl/nx/pull/36116\nhttps://github.com/nrwl/nx/security/advisories/GHSA-vp3h-ghgh-jr7g"], "threat_severity": "Critical"}

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