The Simple Membership MailChimp Integration WordPress plugin before 1.9.8 does not have CSRF checks in its settings page, allowing attackers to trick a logged-in administrator into changing the configured third-party API key. Once replaced, all subsequent member registration data (name, email, membership level) is sent to the attacker-controlled account.
Metrics
Affected Vendors & Products
References
History
Wed, 02 Sep 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Wed, 02 Sep 2026 10:45:00 +0000
| Type | Values Removed | Values Added |
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| Description | The Simple Membership MailChimp Integration WordPress plugin before 1.9.8 does not have CSRF checks in its settings page, allowing attackers to trick a logged-in administrator into changing the configured third-party API key. Once replaced, all subsequent member registration data (name, email, membership level) is sent to the attacker-controlled account. | |
| Title | Simple Membership MailChimp Integration < 1.9.8 - API Key Update via CSRF | |
| Weaknesses | CWE-352 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: WPScan
Published: 2026-09-02T14:16:52.037Z
Updated: 2026-09-02T14:57:37.263Z
Reserved: 2026-05-08T08:09:49.723Z
Link: CVE-2026-8151
Updated: 2026-09-02T14:43:50.308Z
Status : Deferred
Published: 2026-09-02T15:17:46.090
Modified: 2026-09-03T17:50:37.690
Link: CVE-2026-8151
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