CVE-2026-26056

{"id": "CVE-2026-26056", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2026-02-12T22:16:06.347", "references": [{"url": "https://github.com/yokecd/yoke/security/advisories/GHSA-wj8p-jj64-h7ff", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "Yoke is a Helm-inspired infrastructure-as-code (IaC) package deployer. In 0.19.0 and earlier, a vulnerability exists in the Air Traffic Controller (ATC) component of Yoke. It allows users with CR create/update permissions to execute arbitrary WASM code in the ATC controller context by injecting a malicious URL through the overrides.yoke.cd/flight annotation. The ATC controller downloads and executes the WASM module without proper URL validation, enabling attackers to create arbitrary Kubernetes resources or potentially escalate privileges to cluster-admin level."}, {"lang": "es", "value": "Yoke es un desplegador de paquetes de infraestructura como c\u00f3digo (IaC) inspirado en Helm. En la versi\u00f3n 0.19.0 y anteriores, existe una vulnerabilidad en el componente Air Traffic Controller (ATC) de Yoke. Permite a los usuarios con permisos de creaci\u00f3n/actualizaci\u00f3n de CR ejecutar c\u00f3digo WASM arbitrario en el contexto del controlador ATC inyectando una URL maliciosa a trav\u00e9s de la anotaci\u00f3n overrides.yoke.cd/flight. El controlador ATC descarga y ejecuta el m\u00f3dulo WASM sin una validaci\u00f3n de URL adecuada, lo que permite a los atacantes crear recursos arbitrarios de Kubernetes o potencialmente escalar privilegios a nivel de cluster-admin."}], "lastModified": "2026-04-01T20:53:39.900", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:yokecd:yoke:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02DD229D-6652-4DF6-9FC9-999E84AE5AD8", "versionEndIncluding": "0.19.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}