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CVE-2026-92978— User Registration & Membership 5.2.8 跨站请求伪造漏洞

一分钟漏洞结论

影响对象
wpeverest User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

WordPress 插件"User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder"在 5.2.8 及之前的所有版本中，存在跨站请求伪造（CSRF）漏洞。该漏洞源于 函数中缺少或错误的 nonce（一次性令牌）验证。 这使得未认证的攻击者能够诱使站点管理员执行特定操作（例如点击某

CVSS 4.3 · Medium
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一、 漏洞 CVE-2026-92978 基础信息

漏洞信息
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Vulnerability Title
User Registration & Membership <= 5.2.8 - Cross-Site Request Forgery to trigger_bulk_action()
来源: CVE Program / CVE List V5
Vulnerability Description
The User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.2.8 This is due to missing or incorrect nonce validation on the trigger_bulk_action function. This makes it possible for unauthenticated attackers to force administrators to approve pending user registrations or deny arbitrary user accounts, locking targeted users out of the site via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. An attacker can bypass the earlier nonce check in trigger_query_actions() by supplying an empty new_role parameter, which causes that handler to return early and cede control to the unprotected trigger_bulk_action() handler; the exit() call at the end of that handler additionally prevents WordPress core's own bulk-users nonce validation from executing.
来源: 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
来源: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
wpeverest User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder 0 ~ 5.2.8 -

二、漏洞 CVE-2026-92978 的公开POC

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三、漏洞 CVE-2026-92978 的情报信息

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CVE-2026-92978 其他参考 (6)

同批安全公告 · wpeverest · 2026-10-17 · 共 3 条

CVE-2026-92798 8.1 HIGH User Registration & Membership 5.2.8 远程代码执行漏洞
CVE-2026-96660 7.2 HIGH User Registration & Membership 5.2.8 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder
Same vendor: wpeverest
Same weakness: CWE-352

V. Comments for CVE-2026-92978

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