{"cve":"CVE-2026-29066","nvd":{"published":"2026-03-12T17:16:50.700","modified":"2026-06-17T10:29:32.420","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":6.2},"cwes":["CWE-200","CWE-552"],"references":["https://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6","https://github.com/tinacms/tinacms/security/advisories/GHSA-m48g-4wr2-j2h6"],"products":["ssw:tinacms\\/cli"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-29066","score":0.01047,"percentile":0.64222,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-m48g-4wr2-j2h6","url":"https://osv.dev/vulnerability/GHSA-m48g-4wr2-j2h6","summary":"TinaCMS CLI has Arbitrary File Read via Disabled Vite Filesystem Restriction","modified":"2026-03-14T07:11:20.932504Z","packages":[{"ecosystem":"npm","name":"@tinacms/cli","purl":"pkg:npm/%40tinacms/cli","ranges":["<2.1.8"],"fixed":["2.1.8"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}