CVE-2026-59954

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{"affected": [{"affectedData": [{"product": "apollo", "vendor": "apolloconfig", "versions": [{"status": "affected", "version": "< 2.5.2"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Apollo is a reliable configuration management system suitable for microservice configuration management scenarios. Prior to 2.5.2, Apollo ConfigService may allow unauthorized access to configuration data when AccessKey or management key authentication is enabled because ConfigService can accept a non-canonical appId variant during authentication while downstream request handling resolves it to the protected app, including accent variants under accent-insensitive collations or trailing-space variants under PAD SPACE collations on /configs and /configfiles endpoints. This issue is fixed in version 2.5.2."}, {"lang": "es", "value": "Apollo es un sistema de gesti\u00f3n de configuraci\u00f3n fiable adecuado para escenarios de gesti\u00f3n de configuraci\u00f3n de microservicios. Antes de la 2.5.2, Apollo ConfigService podr\u00eda permitir el acceso no autorizado a los datos de configuraci\u00f3n cuando la autenticaci\u00f3n por AccessKey o clave de gesti\u00f3n est\u00e1 habilitada porque ConfigService puede aceptar una variante de appId no can\u00f3nica durante la autenticaci\u00f3n mientras que el manejo de solicitudes posteriores lo resuelve a la aplicaci\u00f3n protegida, incluyendo variantes con acento bajo cotejos insensibles a los acentos o variantes con espacios finales bajo cotejos PAD SPACE en los puntos finales /configs y /configfiles. Este problema est\u00e1 solucionado en la versi\u00f3n 2.5.2."}], "id": "CVE-2026-59954", "lastModified": "2026-10-24T21:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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-2026-59954", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-15T17:26:16.323859Z", "version": "2.0.3"}}]}, "published": "2026-07-15T17:16:50.960", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/apolloconfig/apollo/commit/310809d557e01c6803051736cd525e333ffe00ec"}, {"source": "security-advisories@github.com", "url": "https://github.com/apolloconfig/apollo/releases/tag/v2.5.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/apolloconfig/apollo/security/advisories/GHSA-4w3q-qpfq-v992"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-287"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.5.2)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "apollo", "source": "cna", "vendor": "apolloconfig"}, "product": "apollo", "vendor": "apolloconfig"}], "created": "2026-07-16T01:00:04.714243+00:00", "updated": "2026-07-31T03:30:18.059170+00:00", "vendors": ["apolloconfig", "apolloconfig$PRODUCT$apollo"]}