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CVE-2026-75961— NEX-Forms <= 9.3.0 - Authenticated (Administrator+) SQL Injection via 'operator' Key of the 'additional_params' Parameter

Quick assessment

Affected
webaways NEX-Forms – Ultimate Forms Plugin for WordPress
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 NEX-Forms – Ultimate Forms 插件存在通用 SQL 注入漏洞。在 9.3.0 及更早的所有版本中，由于对用户输入的 参数缺乏足够的转义处理，且对现有 SQL 查询缺乏充分的预处理（prepared statement），导致存在 SQL 注入风险。拥有自定义级别及以上权限的已认证攻击者，可以利用该漏洞向已有的 SQL 查询中追加额外的 SQL 片段，从而从数据库中提取敏感信息。具体原因是： 在构建其 WHERE 子句时应用了操作符白名单，但当被污染的 数组被转发给 时

CVSS 4.9 · Medium EPSS 0.38% · P32

Affected Version Matrix 1

VendorProduct Version RangeStatus
webaways NEX-Forms – Ultimate Forms Plugin for WordPress ≤ 9.3.0 affected
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I. Basic Information for CVE-2026-75961

Vulnerability Information
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Vulnerability Title
NEX-Forms <= 9.3.0 - Authenticated (Administrator+) SQL Injection via 'operator' Key of the 'additional_params' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The NEX-Forms – Ultimate Forms Plugin for WordPress plugin for WordPress is vulnerable to generic SQL Injection via the 'additional_params' parameter in all versions up to, and including, 9.3.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with custom-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The operator allowlist applied by get_table_records() when building its own WHERE fragment is not enforced on the same tainted additional_params array when it is forwarded to get_total_records(), leaving the SQL sink unprotected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
webaways NEX-Forms – Ultimate Forms Plugin for WordPress 0 ~ 9.3.0 -

II. Public POCs for CVE-2026-75961

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III. Intelligence Information for CVE-2026-75961

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Other References for CVE-2026-75961 (2)

Other References for CVE-2026-75961 (3)

IV. Related Vulnerabilities

Same product: NEX-Forms – Ultimate Forms Plugin for WordPress
Same vendor: webaways
Same weakness: CWE-89

V. Comments for CVE-2026-75961

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