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CVE-2026-2283— User Login History <= 2.1.7 - Authenticated (Administrator+) SQL Injection via 'blog_id' Parameter

Quick assessment

Affected
faiyazalam User Login History
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 User Login History是WordPress基金会的一款用户登录历史记录与审计工具。 WordPress User Login History 2.1.7及之前版本存在SQL注入漏洞，该漏洞源于对'blog_id'参数转义不足和SQL查询准备不足，可能导致管理员及以上权限的已认证攻击者向现有查询附加额外SQL查询，从而从数据库中提取敏感信息（仅多站点安装可利用）。

CVSS 4.9 · Medium EPSS 0.48% · P40

Affected Version Matrix 1

VendorProduct Version RangeStatus
faiyazalam User Login History ≤ 2.1.7 affected
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I. Basic Information for CVE-2026-2283

Vulnerability Information
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Vulnerability Title
User Login History <= 2.1.7 - Authenticated (Administrator+) SQL Injection via 'blog_id' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The User Login History plugin for WordPress is vulnerable to SQL Injection via the 'blog_id' parameter in all versions up to, and including, 2.1.7. This is 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 Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is only exploitable on multisite installations.
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
Vulnerability Title
WordPress User Login History SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress User Login History是WordPress基金会的一款用户登录历史记录与审计工具。 WordPress User Login History 2.1.7及之前版本存在SQL注入漏洞，该漏洞源于对'blog_id'参数转义不足和SQL查询准备不足，可能导致管理员及以上权限的已认证攻击者向现有查询附加额外SQL查询，从而从数据库中提取敏感信息（仅多站点安装可利用）。
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
faiyazalam User Login History 0 ~ 2.1.7 -

II. Public POCs for CVE-2026-2283

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III. Intelligence Information for CVE-2026-2283

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Patches & Fixes for CVE-2026-2283 (4)

IV. Related Vulnerabilities

Same product: User Login History
Same weakness: CWE-89

V. Comments for CVE-2026-2283

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