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CVE-2026-14956— Bricksforge <= 3.1.8.6 - Unauthenticated Privilege Escalation via Pro Forms fieldIds Parameter

Quick assessment

Affected
Bricksforge Bricksforge
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.

bricksforge是bricksforge个人开发者开源的一款扩展自定义网站构建功能的插件。 Bricksforge 3.1.8.6及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于对Pro Forms注册操作中fieldIds参数验证不当，可能导致未经身份验证的攻击者通过提交特制请求注册管理员账户。

CVSS 9.8 · Critical EPSS 0.51% · P44

Affected Version Matrix 1

VendorProduct Version RangeStatus
Bricksforge Bricksforge ≤ 3.1.8.6 affected
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I. Basic Information for CVE-2026-14956

Vulnerability Information
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Vulnerability Title
Bricksforge <= 3.1.8.6 - Unauthenticated Privilege Escalation via Pro Forms fieldIds Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Bricksforge plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.1.8.6. This is due to improper validation of the fieldIds parameter in the Pro Forms registration action, which allows attacker-supplied field IDs to be added to the trusted form-field whitelist. This makes it possible for unauthenticated attackers to register a new administrator account by submitting a crafted request to a publicly accessible Bricksforge Pro Forms registration form. Successful exploitation requires that the site has a public Bricksforge Pro Forms element configured with the User Registration action.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Bricksforge 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
bricksforge是bricksforge个人开发者开源的一款扩展自定义网站构建功能的插件。 Bricksforge 3.1.8.6及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于对Pro Forms注册操作中fieldIds参数验证不当，可能导致未经身份验证的攻击者通过提交特制请求注册管理员账户。
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
Bricksforge Bricksforge 0 ~ 3.1.8.6 -

II. Public POCs for CVE-2026-14956

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III. Intelligence Information for CVE-2026-14956

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Vendor Advisories for CVE-2026-14956 (1)

Vendor Pages for CVE-2026-14956 (1)

IV. Related Vulnerabilities

Same product: Bricksforge
Same vendor: Bricksforge
Same weakness: CWE-269