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CVE-2026-13741— Digits: WordPress Mobile Number Signup and Login <= 9.1.0.5 - Authenticated (Subscriber+) Privilege Escalation via 'digits_reg_userrole' Parameter

Quick assessment

Affected
UnitedOver Digits: WordPress Mobile Number Signup and Login
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.

unitedover Digits: WordPress Mobile Number Signup and Login是unitedover个人开发者的一款WordPress手机号码注册与登录插件。 unitedover Digits: WordPress Mobile Number Signup and Login 9.1.0.5及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于 函数中缺少授权和角色验证，可能导致通过身份验证的攻击者在更

CVSS 8.8 · High EPSS 0.44% · P37

Possible ATT&CK Techniques 1 AI

T1078.004 · Cloud Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
UnitedOver Digits: WordPress Mobile Number Signup and Login ≤ 9.1.0.5 affected
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I. Basic Information for CVE-2026-13741

Vulnerability Information
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Vulnerability Title
Digits: WordPress Mobile Number Signup and Login <= 9.1.0.5 - Authenticated (Subscriber+) Privilege Escalation via 'digits_reg_userrole' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Digits: WordPress Mobile Number Signup and Login plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 9.1.0.5. This is due to missing authorization and role validation in the `dig_update_wpwc_custom_fields()` function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to escalate their privileges to Administrator by submitting a forged `digits_reg_userrole` value during profile update, granted the site administrator has configured the built-in DIGITS User Role field.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
unitedover Digits: WordPress Mobile Number Signup and Login 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
unitedover Digits: WordPress Mobile Number Signup and Login是unitedover个人开发者的一款WordPress手机号码注册与登录插件。 unitedover Digits: WordPress Mobile Number Signup and Login 9.1.0.5及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于`dig_update_wpwc_custom_fields()`函数中缺少授权和角色验证，可能导致通过身份验证的攻击者在更
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
UnitedOver Digits: WordPress Mobile Number Signup and Login 0 ~ 9.1.0.5 -

II. Public POCs for CVE-2026-13741

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III. Intelligence Information for CVE-2026-13741

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News Coverage for CVE-2026-13741 (1)

IV. Related Vulnerabilities

Same product: Digits: WordPress Mobile Number Signup and Login
Same vendor: UnitedOver
Same weakness: CWE-269

V. Comments for CVE-2026-13741

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