CVE-2026-29066

MEDIUM 6.2EPSS 1.0%

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 v3.1: 6.2 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v3.1: 6.2 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 1.03% chance of exploitation in the next 30 days, 61th percentile
Nuclei: medium · CWE-200
Published: 2026-03-12
Updated: 2026-03-13

Proof-of-concept exploits (1)

advisories/GHSA-m48g-4wr2-j2h6

Nuclei templates (1)

projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-29066.yaml

References

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