CVE-2026-54854— WordPress Profile Builder plugin <= 4.0.5 - Privilege Escalation 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.

Profile Builder 模块 4.0.5 及以下版本存在贡献者权限提升漏洞。

CVSS 6.3 · Medium Updated Oct 31, 2026

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

Vendor	Product	Version Range	Status
Cozmoslabs	Profile Builder	`n/a≤ 4.0.5`	affected

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Vulnerability Information

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Vulnerability Title

WordPress Profile Builder plugin <= 4.0.5 - Privilege Escalation vulnerability

Source: CVE Program / CVE List V5

Vulnerability Description

Contributor Privilege Escalation in Profile Builder <= 4.0.5 versions.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Source: CVE Program / CVE List V5

Vulnerability Type

特权授予不正确

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Cozmoslabs	Profile Builder	n/a ~ 4.0.5	-

II. Public POCs for CVE-2026-54854

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-54854

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Vendor Advisories for CVE-2026-54854 (1)

🔗 Privilege Escalation in WordPress Profile Builder Plugin - Patchstack Read full article vdb-entry

https://www.cve.org/CVERecord?id=CVE-2026-54854

IV. Related Vulnerabilities

Same product: Profile Builder

Same vendor: Cozmoslabs

Same weakness: CWE-266