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CVE-2026-82607— Cozmoslabs Profile Builder Plugin Avatar Simple Upload AJAX admin-ajax.php wppb_ajax_simple_avatar unrestricted upload

Quick assessment

Affected
Cozmoslabs Profile Builder Plugin
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 plugin是cozmoslabs个人开发者的一款配置文件构建插件。 cozmoslabs profile builder plugin 3.16.1及之前版本存在安全漏洞，该漏洞源于Avatar Simple Upload AJAX Handler组件的wppb_ajax_simple_avatar函数对文件/wp-admin/admin-ajax.php的操作不当，导致无限制上传，攻击者可远程利用。

CVSS 7.3 · High EPSS 0.50% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 3

VendorProduct Version RangeStatus
Cozmoslabs Profile Builder Plugin 3.16.0 affected
3.16.1 affected
3.16.2 unaffected
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I. Basic Information for CVE-2026-82607

Vulnerability Information
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Vulnerability Title
Cozmoslabs Profile Builder Plugin Avatar Simple Upload AJAX admin-ajax.php wppb_ajax_simple_avatar unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Cozmoslabs Profile Builder Plugin up to 3.16.1 on WordPress. The impacted element is the function wppb_ajax_simple_avatar of the file /wp-admin/admin-ajax.php of the component Avatar Simple Upload AJAX Handler. Performing a manipulation results in unrestricted upload. The attack is possible to be carried out remotely. The exploit has been made public and could be used. Upgrading to version 3.16.2 is sufficient to resolve this issue. It is suggested to upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
cozmoslabs profile builder plugin 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cozmoslabs profile builder plugin是cozmoslabs个人开发者的一款配置文件构建插件。 cozmoslabs profile builder plugin 3.16.1及之前版本存在安全漏洞，该漏洞源于Avatar Simple Upload AJAX Handler组件的wppb_ajax_simple_avatar函数对文件/wp-admin/admin-ajax.php的操作不当，导致无限制上传，攻击者可远程利用。
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
Cozmoslabs Profile Builder Plugin 3.16.0 cpe:2.3:a:cozmoslabs:profile_builder_plugin:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82607

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III. Intelligence Information for CVE-2026-82607

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Vendor Pages for CVE-2026-82607 (1)

Other References for CVE-2026-82607 (3)

IV. Related Vulnerabilities

Same vendor: Cozmoslabs
Same weakness: CWE-434

V. Comments for CVE-2026-82607

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