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CVE-2026-14603— WowOptin < 1.4.38 - Unauthenticated Opt-in Deactivation and Template Row Injection

Quick assessment

Affected
Unknown WowOptin: Next-Gen Popup Maker
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.

WordPress WowOptin是WordPress基金会的一款CMS插件组件。 WordPress WowOptin 1.4.38之前版本存在权限许可和访问控制问题漏洞，该漏洞源于授权不当，允许未经身份验证的用户禁用所有选择加入表单并插入新的基于模板的选择加入行到数据库中。

AI Predicted 8.2 Difficulty: Easy EPSS 0.41% · P33

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown WowOptin: Next-Gen Popup Maker < 1.4.38 affected
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I. Basic Information for CVE-2026-14603

Vulnerability Information
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Vulnerability Title
WowOptin < 1.4.38 - Unauthenticated Opt-in Deactivation and Template Row Injection
Source: CVE Program / CVE List V5
Vulnerability Description
The WowOptin: Next-Gen Popup Maker WordPress plugin before 1.4.38 does not have proper authorization on a REST endpoint, allowing unauthenticated users to disable all of the site's opt-in forms and insert new template-based opt-in rows into the database.
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
Vulnerability Title
WordPress WowOptin 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress WowOptin是WordPress基金会的一款CMS插件组件。 WordPress WowOptin 1.4.38之前版本存在权限许可和访问控制问题漏洞，该漏洞源于授权不当，允许未经身份验证的用户禁用所有选择加入表单并插入新的基于模板的选择加入行到数据库中。
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

Vendor Product Affected Versions CPE Subscribe
Unknown WowOptin: Next-Gen Popup Maker 0 ~ 1.4.38 -

II. Public POCs for CVE-2026-14603

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III. Intelligence Information for CVE-2026-14603

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News Coverage for CVE-2026-14603 (1)

Same Patch Batch · Unknown · 2026-07-24 · 7 CVEs total

CVE-2026-12688 ProfileGrid < 5.9.9.7 - Unauthenticated Payment Bypass and Forced Group Membership via Pay
CVE-2026-12689 ProfileGrid < 5.9.9.7 - Subscriber+ Cross-User Private Message Thread Deletion and Tamperi
CVE-2026-12690 ProfileGrid < 5.9.9.7 - Subscriber+ Premium License Tampering via Missing Authorization
CVE-2026-12981 CAFEHAUS API <= 1.0.0 - Unauthenticated Arbitrary User Password Reset
CVE-2026-12877 Software Issue Manager < 5.1.0 - Unauthenticated SQL Injection via Search Parameter
CVE-2026-12497 ProfilePress < 4.16.18 - Unauthenticated Privilege Escalation via Registration Role Select

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-14603

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