{"id":"EUVD-2026-95989","revision":"83b8521f42b148e0bc18e21332690355","records":[{"revision":"83b8521f42b148e0bc18e21332690355","observedAt":"2026-11-07T04:31:52.515+00:00","statement":{"source":"euvd","id":"EUVD-2026-95989","aliases":["CVE-2026-108260","GHSA-c42q-qvc3-j6vg"],"title":"Tina is a headless content management system. Prior to 0.2.1, the tina-markdown element in packages/@tinacms/web-components/src/tina-markdown.js assigns a rich-text node.url value directly to an anchor href without validating the URL scheme…","description":"Tina is a headless content management system. Prior to 0.2.1, the tina-markdown element in packages/@tinacms/web-components/src/tina-markdown.js assigns a rich-text node.url value directly to an anchor href without validating the URL scheme. A content author can store a link using a script-capable scheme, and a visitor who clicks the rendered link executes attacker-controlled script in the site's origin. The script can access same-origin application data and, when the visitor is an editor or administrator, may expose credentials stored by the TinaCMS admin on that origin. This issue is fixed in version 0.2.1.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N","score":7.6,"severity":null}],"references":["https://github.com/tinacms/tinacms/security/advisories/GHSA-c42q-qvc3-j6vg","https://github.com/tinacms/tinacms/pull/7523","https://github.com/tinacms/tinacms/commit/5295e077f0d279c35686a0e481a15e33a4877e3b","https://github.com/tinacms/tinacms/releases/tag/@tinacms/web-components@0.2.1"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-95989","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 9, 2026, 8:40:37 PM","dateUpdated":"Oct 13, 2026, 3:17:14 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-2026-95989","identifiers":["EUVD-2026-95989","CVE-2026-108260","GHSA-c42q-qvc3-j6vg"]},"retained":false,"historicalAffected":[]}],"coverage":[]}