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    2 vulnerabilities found for Simple Membership MailChimp Integration by Unknown

    CVE-2026-8151 (GCVE-0-2026-8151)

    Vulnerability from nvd – Published: 2026-09-02 14:16 – Updated: 2026-09-02 14:57
    VLAI
    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)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-02 14:46 UTC
    CWE
    Assigner
    References
    Impacted products
    Credits
    Mustafa Ahmed WPScan
    Show details on NVD website
    To clipboard 

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                "timestamp": "2026-09-02T14:46:47.371181Z",
                "version": "2.0.3"
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                "cweId": "CWE-352",
                "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
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        "providerMetadata": {
          "dateUpdated": "2026-09-02T14:57:37.263Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected",
          "product": "Simple Membership MailChimp Integration",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "1.9.8",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
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          "type": "finder",
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      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
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          "url": "https://wpscan.com/vulnerability/c7002cf8-83db-4e1f-a6e9-230293290635/"
        },
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          "tags": [
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          "url": "https://plugins.trac.wordpress.org/browser/simple-membership-mailchimp-integration/trunk/swpm-mailchimp-admin-menu.php#L12"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
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  },
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  "dataVersion": "5.2"
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    CVE-2026-8151 (GCVE-0-2026-8151)

    Vulnerability from cvelistv5 – Published: 2026-09-02 14:16 – Updated: 2026-09-02 14:57
    VLAI
    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)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-02 14:46 UTC
    CWE
    Assigner
    References
    Impacted products
    Credits
    Mustafa Ahmed WPScan
    Show details on NVD website
    To clipboard 

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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected",
          "product": "Simple Membership MailChimp Integration",
          "vendor": "Unknown",
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            {
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