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CVE-2026-54853— WordPress Profile Builder plugin <= 4.0.5 - Broken Access Control vulnerability

Quick assessment

Affected
Cozmoslabs Profile Builder
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.

Cozmoslabs Profile Builder 插件存在“缺失授权”漏洞，该漏洞源于访问控制安全级别配置错误，可被攻击者利用。受影响的版本为 Profile Builder 4.0.5 及之前所有版本（起始版本信息不详）。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1548 · Abuse Elevation Control Mechanism
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I. Basic Information for CVE-2026-54853

Vulnerability Information
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Vulnerability Title
WordPress Profile Builder plugin <= 4.0.5 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization vulnerability in Cozmoslabs Profile Builder profile-builder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Profile Builder: from n/a through 4.0.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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

Affected Products

Vendor Product Affected Versions CPE Subscribe
Cozmoslabs Profile Builder 0 ~ 4.0.5 -

II. Public POCs for CVE-2026-54853

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-54853

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Other References for CVE-2026-54853 (1)

IV. Related Vulnerabilities

Same product: Profile Builder
Same vendor: Cozmoslabs
Same weakness: CWE-862