CVE-2026-29066

{"id": "CVE-2026-29066", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.5}]}, "published": "2026-03-12T17:16:50.700", "references": [{"url": "https://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6", "tags": ["Exploit", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6", "tags": ["Exploit", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-552"}]}], "descriptions": [{"lang": "en", "value": "Tina is a headless content management system. Prior to 2.1.8, the TinaCMS CLI dev server configures Vite with server.fs.strict: false, which disables Vite's built-in filesystem access restriction. This allows any unauthenticated attacker who can reach the dev server to read arbitrary files on the host system. This vulnerability is fixed in 2.1.8."}, {"lang": "es", "value": "Tina es un sistema de gesti\u00f3n de contenido headless. Antes de la versi\u00f3n 2.1.8, el servidor de desarrollo CLI de TinaCMS configura Vite con server.fs.strict: false, lo que desactiva la restricci\u00f3n de acceso al sistema de archivos integrada de Vite. Esto permite a cualquier atacante no autenticado que pueda alcanzar el servidor de desarrollo leer archivos arbitrarios en el sistema anfitri\u00f3n. Esta vulnerabilidad est\u00e1 corregida en la versi\u00f3n 2.1.8."}], "lastModified": "2026-03-13T19:57:18.363", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ssw:tinacms\\/cli:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "1CE10330-2151-486B-AF99-38DC3D2F8FA0", "versionEndExcluding": "2.1.8"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}