{"id":"EUVD-2026-39025","revision":"3cf54a8e52a44dd5a89417ec99ea5259","records":[{"revision":"3cf54a8e52a44dd5a89417ec99ea5259","observedAt":"2026-11-05T11:40:04.783+00:00","statement":{"source":"euvd","id":"EUVD-2026-39025","aliases":["CVE-2026-53944","GHSA-wvp2-4qqp-4h3r"],"title":"Ghost is a Node.js content management system. From 6.0.9 until 6.21.1, when making an external request, it is possible to bypass the IP filter that ensures the request isn't going to an internal service using an IPv6 literal which maps to a…","description":"Ghost is a Node.js content management system. From 6.0.9 until 6.21.1, when making an external request, it is possible to bypass the IP filter that ensures the request isn't going to an internal service using an IPv6 literal which maps to a private IPv4 address. This vulnerability is fixed in 6.21.1.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","score":5.8,"severity":null}],"references":["https://github.com/TryGhost/Ghost/security/advisories/GHSA-wvp2-4qqp-4h3r"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-39025","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 24, 2026, 6:10:30 PM","dateUpdated":"Jun 24, 2026, 6:50:17 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-2026-39025","identifiers":["EUVD-2026-39025","CVE-2026-53944","GHSA-wvp2-4qqp-4h3r"]},"retained":false,"historicalAffected":[]}],"coverage":[]}