{"id":"BIT-ghost-2026-70589","summary":"Ghost: Archived Offers can be Redeemed","details":"Ghost is a Node.js content management system. From 4.22.0 until 6.54.1, a missing validation check allowed users to redeem subscription offers that were no longer active. This issue is fixed in version 6.54.1.","aliases":["CVE-2026-70589","GHSA-4wx2-7gvj-qfq3"],"modified":"2026-08-17T08:10:34.514082209Z","published":"2026-08-17T05:40:57.034Z","database_specific":{"cpes":["cpe:2.3:a:ghost:ghost:*:*:*:*:*:node.js:*:*"],"severity":"Medium"},"references":[{"type":"WEB","url":"https://github.com/TryGhost/Ghost/commit/d91c0fc52dfc987d71a9803dbcbe6447d21b92fb"},{"type":"WEB","url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-4wx2-7gvj-qfq3"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70589"}],"affected":[{"package":{"name":"ghost","ecosystem":"Bitnami","purl":"pkg:bitnami/ghost"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.22.0"},{"fixed":"6.54.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/ghost/BIT-ghost-2026-70589.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"}]}],"schema_version":"1.9.0"}