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CVE-2026-5582— FuseWP <= 1.1.24.2 - Cross-Site Request Forgery to Sync Rule Status Toggle

CVSS 4.3 · Medium EPSS 0.13% · P3
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I. Basic Information for CVE-2026-5582

Vulnerability Information
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Vulnerability Title
FuseWP <= 1.1.24.2 - Cross-Site Request Forgery to Sync Rule Status Toggle
Source: CVE Program / CVE List V5
Vulnerability Description
The FuseWP plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.1.24.2. This is due to missing nonce verification on the toggle_sync_status() function. This makes it possible for unauthenticated attackers to toggle the status of sync rules (enable/disable) via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress FuseWP 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress FuseWP是WordPress基金会开源的一款用户同步与邮件营销自动化插件。 WordPress FuseWP 1.1.24.2及之前版本存在跨站请求伪造漏洞，该漏洞源于toggle_sync_status()函数缺少nonce验证，导致跨站请求伪造，未经验证攻击者可通过伪造请求切换同步规则状态。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
fusewpFuseWP – WordPress User Sync to Email List & Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.) 0 ~ 1.1.24.2 -

II. Public POCs for CVE-2026-5582

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III. Intelligence Information for CVE-2026-5582

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Patches & Fixes for CVE-2026-5582 (3)

Vendor Advisories for CVE-2026-5582 (1)

Vendor Pages for CVE-2026-5582 (1)

IV. Related Vulnerabilities

Same product: FuseWP – WordPress User Sync to Email List & Marketing Automation (Mailchimp, Constant Contact, ActiveCampaign etc.)
Same vendor: fusewp
Same weakness: CWE-352

V. Comments for CVE-2026-5582

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