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CVE-2026-92410— Sign-up Sheets < 2.4.0 - Arbitrary Sign-up Deletion via CSRF

Quick assessment

Affected
Unknown Sign-up Sheets
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sign-up Sheets WordPress 插件在 2.4.0 版本之前，未能正确验证用于保护其“删除报名”操作的 CSRF 令牌（nonce），这使得攻击者可以通过在拥有相应权限的登录用户的会话中处理一个伪造的请求，从而删除报名记录。

AI Predicted 5.4 Difficulty: Easy
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I. Basic Information for CVE-2026-92410

Vulnerability Information
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Vulnerability Title
Sign-up Sheets < 2.4.0 - Arbitrary Sign-up Deletion via CSRF
Source: CVE Program / CVE List V5
Vulnerability Description
The Sign-up Sheets WordPress plugin before 2.4.0 does not properly validate the CSRF nonce that protects its sign-up deletion action, allowing attackers to delete sign-up records via a forged request handled in the session of a logged-in user with the required capability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown Sign-up Sheets 0 ~ 2.4.0 -

II. Public POCs for CVE-2026-92410

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III. Intelligence Information for CVE-2026-92410

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Other References for CVE-2026-92410 (1)

Same Patch Batch · Unknown · 2026-09-20 · 20 CVEs total

CVE-2026-84223 Kirki 6.0.0 - 6.3.0 - Author+ Stored XSS via Unsanitized SVG Upload
CVE-2026-14844 Master Slider <= 3.11.2 - Contributor+ Stored XSS via ms_slider Shortcode Attributes
CVE-2026-16542 Import and export users and customers < 2.4.5 - Admin+ SSRF via bp_avatar
CVE-2026-81650 NextGEN Gallery < 4.5.0 - Authenticated Arbitrary File Upload via ZIP Import
CVE-2026-81652 NextGEN Gallery < 4.5.0 - Contributor+ Image Metadata Disclosure via IDOR
CVE-2026-81653 NextGEN Gallery < 4.5.0 - Authenticated Arbitrary Gallery Image Deletion via IDOR
CVE-2026-81654 NextGEN Gallery < 4.5.0 - Authenticated Plugin Image Settings Update
CVE-2026-81651 NextGEN Gallery < 4.5.0 - Authenticated Cross-Gallery Settings Modification via IDOR
CVE-2026-87068 Forminator Forms < 1.57.2.1 - Authenticated Privilege Escalation via Quiz Lead-Form Import
CVE-2026-87067 Forminator Forms < 1.57.2.1 - Authenticated RCE via XML-RPC PHP Object Injection
CVE-2026-92540 Import and export users and customers < 2.5.2 - Custom Role Privilege Escalation to Admini
CVE-2026-85017 Unlimited Elements For Elementor < 2.0.20 - Subscriber+ PHP Object Injection
CVE-2026-82842 SAML Single Sign On < 6.0.0 - Unauthenticated Privilege Escalation via Account Matching
CVE-2026-87840 Tripzzy < 1.5.1 - Unauthenticated Booking Data Tampering
CVE-2026-87839 Tripzzy < 1.5.1 - Unauthenticated Arbitrary Comment Deletion
CVE-2026-92423 Meow Gallery < 5.5.5 - Author+ Draft and Private Post Disclosure via fetch_posts
CVE-2026-92422 Meow Gallery < 5.5.5 - Unauthenticated Arbitrary Shortcode Execution via load_gallery_coll
CVE-2026-92965 TikTok 1.2.0 - 1.4.1 - Unauthenticated OAuth Code Redemption
CVE-2026-92541 Import and export users and customers < 2.5.2 - Custom Role Privilege Escalation to Admini

IV. Related Vulnerabilities

Same product: Sign-up Sheets
Same vendor: Unknown

V. Comments for CVE-2026-92410

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