CVE-2026-47690

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{"affected": [{"affectedData": [{"product": "hub", "vendor": "meltano", "versions": [{"status": "affected", "version": "< 923820de8f64d753951fbbd54f7282a3d5f75173"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "MeltanoHub is the source code for hub.meltano.com, the central place for Meltano plugins. Versions of the repo prior to commit 923820de8f64d753951fbbd54f7282a3d5f75173 were vulnerable to exfiltration of `GITHUB_TOKEN` with write permissions to the repository. The vulnerable workflow used pull_request_target, which runs in the context of the base repository with access to secrets. Commit 923820de8f64d753951fbbd54f7282a3d5f75173 fixes the issue. No known workarounds are available."}, {"lang": "es", "value": "MeltanoHub es el c\u00f3digo fuente de hub.meltano.com, el lugar central para los plugins de Meltano. Versiones del repositorio anteriores al commit 923820de8f64d753951fbbd54f7282a3d5f75173 eran vulnerables a la exfiltraci\u00f3n de \u2019GITHUB_TOKEN\u2019 con permisos de escritura en el repositorio. El flujo de trabajo vulnerable utilizaba pull_request_target, que se ejecuta en el contexto del repositorio base con acceso a los secretos. El commit 923820de8f64d753951fbbd54f7282a3d5f75173 soluciona el problema. No se conocen soluciones alternativas disponibles."}], "id": "CVE-2026-47690", "lastModified": "2026-10-24T19:10:00.127", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-47690", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-22T14:59:25.349694Z", "version": "2.0.3"}}]}, "published": "2026-07-21T21:16:51.067", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/meltano/hub/commit/923820de8f64d753951fbbd54f7282a3d5f75173"}, {"source": "security-advisories@github.com", "url": "https://github.com/meltano/hub/pull/2247"}, {"source": "security-advisories@github.com", "url": "https://github.com/meltano/hub/pull/2249"}, {"source": "security-advisories@github.com", "url": "https://github.com/meltano/hub/pull/2251"}, {"source": "security-advisories@github.com", "url": "https://github.com/meltano/hub/security/advisories/GHSA-wrpf-f35c-j28w"}, {"source": "security-advisories@github.com", "url": "https://github.com/myogahunter/meltano-hub-poc"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}, {"lang": "en", "value": "CWE-1336"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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