{"id":"CVE-2026-104416","state":"PUBLISHED","title":"Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin API","description":"Ghost from 4.39.0 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff users to view secret tokens of pending staff invites. Staff users with invite viewing permission can accept pending invites for higher-privileged roles to escalate their privileges.","publishedAt":"2026-10-02T11:37:59.003Z","updatedAt":"2026-10-06T02:35:23.664Z","severity":{"score":7.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["TryGhost Ghost"],"affected":[{"vendor":"TryGhost","product":"Ghost","packageURL":"pkg:npm/ghost","defaultStatus":"unaffected","versions":[{"version":"4.39.0","status":"affected","lessThan":"6.64.0","versionType":"semver"},{"version":"6.64.0","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/TryGhost/Ghost/security/advisories/GHSA-v6q3-xqxm-6f5v","https://www.vulncheck.com/advisories/ghost-4.39.0-before-6.64.0-invite-token-disclosure-via-admin-api"],"weaknesses":["CWE-203"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/104xxx/CVE-2026-104416.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-104416","state":"PUBLISHED","datePublished":"2026-10-02T11:37:59.003Z","dateUpdated":"2026-10-06T02:35:23.664Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-02T00:44:44.529Z"},"containers":{"cna":{"title":"Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin API","descriptions":[{"lang":"en","value":"Ghost from 4.39.0 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff users to view secret tokens of pending staff invites. Staff users with invite viewing permission can accept pending invites for higher-privileged roles to escalate their privileges."}],"affected":[{"vendor":"TryGhost","product":"Ghost","packageURL":"pkg:npm/ghost","defaultStatus":"unaffected","versions":[{"version":"4.39.0","status":"affected","lessThan":"6.64.0","versionType":"semver"},{"version":"6.64.0","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-v6q3-xqxm-6f5v","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-v6q3-xqxm-6f5v)"},{"url":"https://www.vulncheck.com/advisories/ghost-4.39.0-before-6.64.0-invite-token-disclosure-via-admin-api","name":"VulnCheck Advisory: Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin API","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-203","lang":"en","description":"Observable Discrepancy","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-02T11:37:59.003Z"},"datePublic":"2026-09-17T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ghost:ghost:*:*:*:*:*:*:*:*","versionStartIncluding":"4.39.0","versionEndExcluding":"6.64.0"}]}]}],"credits":[{"lang":"en","value":"nhattanhh","type":"reporter"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-06T02:35:12.224776Z","id":"CVE-2026-104416","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-06T02:35:23.664Z"}}]}}}