CVE-2026-27208

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{"affected": [{"affectedData": [{"product": "api-gateway-deploy", "vendor": "bleon-ethical", "versions": [{"status": "affected", "version": "= 1.0.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:bleon-ethical:api-gateway-deploy:1.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "7A5A0946-4CC5-4873-AE25-335BFC40326F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "bleon-ethical/api-gateway-deploy provides API gateway deployment. Version 1.0.0 is vulnerable to an attack chain involving OS Command Injection and Privilege Escalation. This allows an attacker to execute arbitrary commands with root privileges within the container, potentially leading to a container escape and unauthorized infrastructure modifications. This is fixed in version 1.0.1 by implementing strict input sanitization and secure delimiters in entrypoint.sh, enforcing a non-root user (appuser) in the Dockerfile, and establishing mandatory security quality gates."}, {"lang": "es", "value": "bleon-ethical/api-gateway-deploy proporciona el despliegue de API gateway. La versi\u00f3n 1.0.0 es vulnerable a una cadena de ataque que involucra inyecci\u00f3n de comandos del sistema operativo y escalada de privilegios. Esto permite a un atacante ejecutar comandos arbitrarios con privilegios de root dentro del contenedor, lo que podr\u00eda llevar a un escape del contenedor y modificaciones no autorizadas de la infraestructura. Esto se ha corregido en la versi\u00f3n 1.0.1 mediante la implementaci\u00f3n de una sanitizaci\u00f3n estricta de las entradas y delimitadores seguros en entrypoint.sh, la imposici\u00f3n de un usuario no-root (appuser) en el Dockerfile y el establecimiento de puertas de calidad de seguridad obligatorias."}], "id": "CVE-2026-27208", "lastModified": "2026-06-17T10:26:50.917", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 9.2, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-27208", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-27T20:50:08.820202Z", "version": "2.0.3"}}]}, "published": "2026-02-24T15:21:37.843", "references": [{"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/bleon-ethical/api-gateway-deploy/releases/tag/Security"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/bleon-ethical/api-gateway-deploy/security/advisories/GHSA-chh5-w73q-4gmm"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}, {"lang": "en", "value": "CWE-88"}, {"lang": "en", "value": "CWE-250"}, {"lang": "en", "value": "CWE-269"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.0.0"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "api-gateway-deploy", "source": "cna", "vendor": "bleon-ethical"}, "product": "api-gateway-deploy", "vendor": "bleon-ethical"}], "analysis": {"en": {"generated_at": "2026-04-16T16:27:32.120284+00:00", "value": {"mitigation_remediation": ["Upgrade to bleon-ethical/api-gateway-deploy 1.0.1 or later, which enforces input sanitization, uses a non\u2011root user, and applies security gates.", "If an immediate upgrade is not possible, restrict container privileges by running the container under a non\u2011root user or enabling user namespace isolation to limit the impact of root execution inside the image.", "As a temporary measure, review and sanitize any user\u2011supplied parameters that are passed to the entrypoint script, ensuring they cannot be interpreted as executable commands."], "summary": {"action": "Patch Now", "impact": "Remote Code Execution with Root Privileges"}, "threat_synthesis": {"affected_systems": "The affected product is bleon-ethical api-gateway-deploy version 1.0.0. The vulnerability exists in the container runtime environment that relies on a privileged entrypoint script that does not properly validate user inputs and runs as root.", "description_and_impact": "An attacker can exploit a command injection flaw in the api-gateway-deploy entrypoint logic. The vulnerability allows execution of arbitrary OS commands with root privilege inside the container. This can lead to a container escape scenario or allow the attacker to modify interior infrastructure, compromising confidentiality, integrity and availability of the host system. The weakness corresponds to several CWEs such as command injection, privilege escalation, and insecure input handling.", "risk_and_exploitability": "The flaw carries a high CVSS score of 9.2, indicating a severe impact. EPSS is less than 1%, suggesting low current exploitation probability, and the vulnerability is not listed in CISA\u2019s KEV catalog. Exploitation requires the attacker to send crafted input that reaches the vulnerable script, after which the injected command runs with root rights inside the container. From there, the attacker may already have sufficient control to perform unauthorized actions on the host or other services."}}}}, "created": "2026-02-25T11:39:03.707173+00:00", "updated": "2026-04-16T16:30:15.946370+00:00", "vendors": ["bleon-ethical", "bleon-ethical$PRODUCT$api-gateway-deploy"]}