{"id":"EUVD-2026-62971","revision":"5f945d03df814abe9687d6f86b2c5656","records":[{"revision":"5f945d03df814abe9687d6f86b2c5656","observedAt":"2026-11-07T13:28:57.386+00:00","statement":{"source":"euvd","id":"EUVD-2026-62971","aliases":["CVE-2026-63123","GHSA-rgr9-r7mj-mf6x"],"title":"Tina is a headless content management system. Prior to 2.5.2, the TinaCMS CLI package's Vite dev server packages/@tinacms/cli/src/next/vite/cors.ts origin callback returns false for a disallowed origin but does not reject the request, and p…","description":"Tina is a headless content management system. Prior to 2.5.2, the TinaCMS CLI package's Vite dev server packages/@tinacms/cli/src/next/vite/cors.ts origin callback returns false for a disallowed origin but does not reject the request, and packages/@tinacms/cli/src/next/vite/plugins.ts still routes POST /media/upload/* to mediaRouter.handlePost. The upload code in packages/@tinacms/cli/src/next/commands/dev-command/server/media.ts writes attacker-controlled multipart contents inside the configured media root. A remote attacker can cause a developer's browser to submit this state-changing request by inducing the developer to visit an attacker-controlled page while tinacms dev is running. This issue is fixed in version 2.5.2.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","score":6.5,"severity":null}],"references":["https://github.com/tinacms/tinacms/security/advisories/GHSA-rgr9-r7mj-mf6x","https://github.com/tinacms/tinacms/pull/7111","https://github.com/tinacms/tinacms/commit/211997cdb53cbd43638bdee999faa65375cfc260","https://github.com/tinacms/tinacms/releases/tag/@tinacms/cli@2.5.2"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-62971","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 19, 2026, 9:41:18 PM","dateUpdated":"Aug 25, 2026, 2:20:27 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-62971","identifiers":["EUVD-2026-62971","CVE-2026-63123","GHSA-rgr9-r7mj-mf6x"]},"retained":false,"historicalAffected":[]}],"coverage":[]}