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CVE-2026-97471— Avada (Fusion) Builder <= 3.16.1 - Unauthenticated Sensitive Information Exposure in 'args[link_target]' Parameter via {user_meta} Dynamic Data Token

Quick assessment

Affected
themefusion Avada (Fusion) 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.

WordPress 的 Avada（Fusion）Builder 插件在所有 3.16.1 及更早版本中存在敏感信息泄露漏洞，攻击者可通过 参数利用该漏洞。此漏洞允许未认证的远程攻击者提取任意用户 ID 的用户元数据（user meta），包括管理员的电子邮件地址、登录名、用户级别（wp_user_level），以及 WooCommerce 客户的个人信息（PII），如账单邮箱（billing_email）、账单电话（billing_phone）和账单地址第一行（billing_address_1）。 触发该漏洞所

CVSS 5.3 · Medium EPSS 0.28% · P19

Affected Version Matrix 1

VendorProduct Version RangeStatus
themefusion Avada (Fusion) Builder ≤ 3.16.1 affected
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I. Basic Information for CVE-2026-97471

Vulnerability Information
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Vulnerability Title
Avada (Fusion) Builder <= 3.16.1 - Unauthenticated Sensitive Information Exposure in 'args[link_target]' Parameter via {user_meta} Dynamic Data Token
Source: CVE Program / CVE List V5
Vulnerability Description
The Avada (Fusion) Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.16.1 via the 'args[link_target]' parameter. This makes it possible for unauthenticated attackers to extract arbitrary user meta values for any user ID, including administrator email addresses, login names, wp_user_level, and WooCommerce customer PII such as billing_email, billing_phone, and billing_address_1. The awb-instagram-nonce required to trigger this endpoint is printed in plaintext in fusionInstagramVars on any page rendering the [fusion_instagram] shortcode, making it harvestable by any anonymous visitor before the exploit request is sent.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
themefusion Avada (Fusion) Builder 0 ~ 3.16.1 -

II. Public POCs for CVE-2026-97471

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III. Intelligence Information for CVE-2026-97471

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Security Blog Posts for CVE-2026-97471 (1)

Other References for CVE-2026-97471 (1)

IV. Related Vulnerabilities

Same product: Avada (Fusion) Builder
Same vendor: themefusion
Same weakness: CWE-200

V. Comments for CVE-2026-97471

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