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CVE-2026-4298— DSGVO All in one for WP <= 4.9 - Missing Authorization to Authenticated (Subscriber+) Settings Reset

Quick assessment

Affected
mlfactory DSGVO All in one for WP
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.

mlfactory dsgvo all in one for wp是mlfactory个人开发者开源的一款WordPress数据隐私合规插件。 mlfactory dsgvo all in one for wp 4.9及之前版本存在授权问题漏洞，该漏洞源于dsgvo_reset_policy_service_func()函数在处理用户提供的重置插件选项的参数时，缺乏能力检查和非ce验证，导致授权问题，可能使经过身份验证的攻击者（具有订阅者级别及以上访问权限）将所有自定义隐私政策内容重置为默认值。

CVSS 4.3 · Medium EPSS 0.35% · P28

Possible ATT&CK Techniques 1 AI

T1136.001 · Local Account

Affected Version Matrix 1

VendorProduct Version RangeStatus
mlfactory DSGVO All in one for WP ≤ 4.9 affected
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I. Basic Information for CVE-2026-4298

Vulnerability Information
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Vulnerability Title
DSGVO All in one for WP <= 4.9 - Missing Authorization to Authenticated (Subscriber+) Settings Reset
Source: CVE Program / CVE List V5
Vulnerability Description
The DSGVO All in one for WP plugin for WordPress is vulnerable to Missing Authorization in all versions up to and including 4.9. This is due to the dsgvo_reset_policy_service_func() function lacking both capability checks and nonce verification while processing user-supplied parameters to reset plugin options. This makes it possible for authenticated attackers, with Subscriber-level access and above, to reset all customized privacy policy content including cookie notices, Google Analytics policies, Facebook policies, and YouTube policies to their default values.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
mlfactory dsgvo all in one for wp 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mlfactory dsgvo all in one for wp是mlfactory个人开发者开源的一款WordPress数据隐私合规插件。 mlfactory dsgvo all in one for wp 4.9及之前版本存在授权问题漏洞，该漏洞源于dsgvo_reset_policy_service_func()函数在处理用户提供的重置插件选项的参数时，缺乏能力检查和非ce验证，导致授权问题，可能使经过身份验证的攻击者（具有订阅者级别及以上访问权限）将所有自定义隐私政策内容重置为默认值。
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
mlfactory DSGVO All in one for WP 0 ~ 4.9 -

II. Public POCs for CVE-2026-4298

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III. Intelligence Information for CVE-2026-4298

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Vendor Advisories for CVE-2026-4298 (1)

IV. Related Vulnerabilities

Same product: DSGVO All in one for WP
Same vendor: mlfactory
Same weakness: CWE-862

V. Comments for CVE-2026-4298

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