CVE-2026-8151 (GCVE-0-2026-8151)
Vulnerability from cvelistv5 – Published: 2026-09-02 14:16 – Updated: 2026-09-02 14:57
VLAI
EPSS
VEX
Title
Simple Membership MailChimp Integration < 1.9.8 - API Key Update via CSRF
Summary
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.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 14:46 UTC
CWE
- CWE-352 Cross-Site Request Forgery (CSRF)
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://wpscan.com/vulnerability/c7002cf8-83db-4e… | exploitvdb-entrytechnical-description |
| https://plugins.trac.wordpress.org/browser/simple… | patch |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Unknown | Simple Membership MailChimp Integration |
Affected:
0 , < 1.9.8
(semver)
|
guessed |
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