Ghost versions 5.2.0 through versions prior to 6.62.0 allow a remote attacker, without authentication, to abuse the Stripe Checkout flow to attach a paid subscription to an existing member, modify that member's name, and inject content into newsletters sent to the member. Depending on the recipient's email client, the injected content may be rendered, resulting in HTML injection or cross-site scripting (XSS).
Metrics
Affected Vendors & Products
References
History
Tue, 06 Oct 2026 01:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 01 Oct 2026 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Ghost versions 5.2.0 through versions prior to 6.62.0 allow a remote attacker, without authentication, to abuse the Stripe Checkout flow to attach a paid subscription to an existing member, modify that member's name, and inject content into newsletters sent to the member. Depending on the recipient's email client, the injected content may be rendered, resulting in HTML injection or cross-site scripting (XSS). | |
| Title | Ghost 5.2.0 before 6.62.0 Unauthenticated Stripe Checkout Account Modification | |
| First Time appeared |
Ghost
Ghost ghost |
|
| Weaknesses | CWE-863 | |
| CPEs | cpe:2.3:a:ghost:ghost:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Ghost
Ghost ghost |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-01T10:42:07.674Z
Updated: 2026-10-06T00:09:55.981Z
Reserved: 2026-09-30T10:58:33.573Z
Link: CVE-2026-103266
Updated: 2026-10-06T00:09:51.569Z
Status : Deferred
Published: 2026-10-01T11:17:21.737
Modified: 2026-10-06T01:16:32.910
Link: CVE-2026-103266
No data.