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CVE-2026-81344— Frontend Admin by DynamiApps <= 3.29.13 - Admin+ PHP Object Injection

Quick assessment

Affected
Unknown ACF Frontend Admin by DynamiApps
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.

DynamiApps 开发的 WordPress 插件"ACF Frontend Admin"在 3.29.13 及更早版本中存在漏洞：该插件在反序列化存储在文章中的内容并将其渲染到面向公众的页面时，未限制可实例化的 PHP 类。这使得高权限用户（如管理员）能够注入 PHP 对象；若存在合适的 PHP 对象属性链（POP chain）——无论是在其他已安装的 ACF Frontend Admin 插件（3.29.13 及更早版本）中，还是在 WordPress 核心中——该漏洞可被利用以实现远程代码执行（RCE）。

AI Predicted 9.8 Difficulty: Moderate EPSS 0.20% · P9

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown ACF Frontend Admin by DynamiApps ≤ 3.29.13 affected
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I. Basic Information for CVE-2026-81344

Vulnerability Information
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Vulnerability Title
Frontend Admin by DynamiApps <= 3.29.13 - Admin+ PHP Object Injection
Source: CVE Program / CVE List V5
Vulnerability Description
The ACF Frontend Admin by DynamiApps WordPress plugin through 3.29.13 does not restrict which PHP classes may be instantiated when it deserialises stored post content that is rendered on public-facing pages, allowing high-privilege users such as administrators to inject a PHP object which, given a suitable POP chain in another installed ACF Frontend Admin by DynamiApps WordPress plugin through 3.29.13 or in WordPress core, can be leveraged to achieve remote code execution.
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 ACF Frontend Admin by DynamiApps 0 ~ 3.29.13 -

II. Public POCs for CVE-2026-81344

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III. Intelligence Information for CVE-2026-81344

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Same Patch Batch · Unknown · 2026-10-17 · 12 CVEs total

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CVE-2026-81343 Frontend Admin by DynamiApps <= 3.29.13 - Unauthenticated ACF Options Page Field Update vi
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CVE-2026-92433 Patreon WordPress < 1.10.0 - Patreon Integration Takeover via CSRF
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CVE-2026-104246 Contact Form 7 Signature Addon <= 4.2.2 - Unauthenticated Arbitrary File Read via Path Tra
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IV. Related Vulnerabilities

Same product: ACF Frontend Admin by DynamiApps
Same vendor: Unknown

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