{"id":"EUVD-2026-52929","enisaUuid":"833369ba-b56b-3d08-ab91-bc07722c8847","description":"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 From 4.22.0 until 6.54.1, a missing validation check allowed users to redeem subscription offers that were no longer active.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.","datePublished":"Aug 4, 2026, 9:11:03 PM","dateUpdated":"Aug 5, 2026, 2:16:41 PM","baseScore":4.8,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","references":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-4wx2-7gvj-qfq3\nhttps://github.com/TryGhost/Ghost/commit/d91c0fc52dfc987d71a9803dbcbe6447d21b92fb\n","aliases":"CVE-2026-70589\nGHSA-4wx2-7gvj-qfq3\n","assigner":"GitHub_M","epss":0.27,"enisaIdProduct":[{"id":"4d9e6f9e-b74f-36f6-b9ae-90c6214917ed","product":{"name":"Ghost","vendor":{"name":"TryGhost"}},"product_version":"4.22.0, \u003c 6.54.1"}],"enisaIdVendor":[{"id":"9581af22-9d17-34dd-bd5a-6a1da24e6cbc","vendor":{"name":"TryGhost"}}],"enisaIdVulnerability":[{"id":"0c167525-233c-38ee-a9b9-5ca7454d2dca","vulnerability":{"id":"CVE-2026-70589","description":"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 From 4.22.0 until 6.54.1, a missing validation check allowed users to redeem subscription offers that were no longer active.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.","datePublished":"Aug 4, 2026, 9:11:03 PM","dateUpdated":"Aug 5, 2026, 2:16:41 PM","status":"PUBLISHED","baseScore":4.8,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","references":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-4wx2-7gvj-qfq3\nhttps://github.com/TryGhost/Ghost/commit/d91c0fc52dfc987d71a9803dbcbe6447d21b92fb\n","enisa_id":"EUVD-2026-52929\n","assigner":"GitHub_M","epss":0.27,"dataProcessed":"Nov 7, 2026, 7:16:50 AM","vulnerabilityProduct":[{"id":"5968cd3a-2873-35cb-a09b-278002aa0350","product":{"name":"Ghost","vendor":{"name":"TryGhost"}},"product_version":"4.22.0, \u003c 6.54.1"}],"vulnerabilityVendor":[{"id":"652d539a-c78b-3c78-a548-27cd892113b0","vendor":{"name":"TryGhost"}}]}},{"id":"a3de7523-ab1b-3316-b2b8-50dfcfc032a7","vulnerability":{"id":"GHSA-4wx2-7gvj-qfq3","description":"Ghost: Archived Offers can be Redeemed","datePublished":"Aug 4, 2026, 9:11:12 PM","dateUpdated":"Aug 4, 2026, 9:11:12 PM","baseScore":0.0,"references":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-4wx2-7gvj-qfq3\nhttps://github.com/TryGhost/Ghost/commit/d91c0fc52dfc987d71a9803dbcbe6447d21b92fb\nhttps://github.com/TryGhost/Ghost\n","enisa_id":"EUVD-2026-52929\n","aliases":"CVE-2026-70589\nGHSA-4wx2-7gvj-qfq3\n","epss":0.0,"dataProcessed":"Nov 1, 2026, 2:03:49 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[]}