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CVE-2026-116750— VikRentCar Car Rental Management System <= 1.4.10 - Authenticated (Contributor+) SQL Injection via 'catid' Block Attribute

Quick assessment

Affected
e4jvikwp VikRentCar Car Rental Management System
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 VikRentCar 汽车租赁管理系统插件在所有 1.4.10 及更早版本中，因对用户提供的参数缺乏充分转义，且现有 SQL 查询未进行足够的安全预处理，导致通过 参数存在盲 SQL 注入漏洞。该漏洞允许拥有“贡献者”（Contributor）及以上权限的已认证攻击者，将额外的 SQL 查询附加到现有查询中，从而从数据库中窃取敏感信息。 此外，拥有“贡献者”权限的用户可通过 REST API 在待发布文章（pending post）中存储恶意代码块，并通过预览该文章触发服务端渲染，从而绕过

CVSS 6.5 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-116750

Vulnerability Information
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Vulnerability Title
VikRentCar Car Rental Management System <= 1.4.10 - Authenticated (Contributor+) SQL Injection via 'catid' Block Attribute
Source: CVE Program / CVE List V5
Vulnerability Description
The VikRentCar Car Rental Management System plugin for WordPress is vulnerable to blind SQL Injection via the 'catid' parameter in all versions up to, and including, 1.4.10 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 contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. A Contributor-level user can store a malicious block via the REST API in a pending post and trigger server-side rendering by previewing that post, bypassing wp_magic_quotes since the attribute is sourced from post_content via parse_blocks rather than a superglobal.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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
e4jvikwp VikRentCar Car Rental Management System 0 ~ 1.4.10 -

II. Public POCs for CVE-2026-116750

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III. Intelligence Information for CVE-2026-116750

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Other References for CVE-2026-116750 (4)

Same Patch Batch · e4jvikwp · 2026-10-28 · 3 CVEs total

CVE-2026-111120 8.8 HIGH VikRentCar Car Rental Management System <= 1.4.8 - Cross-Site Request Forgery to Remote Co
CVE-2026-116749 6.4 MEDIUM VikRentCar Car Rental Management System <= 1.4.10 - Authenticated (Contributor+) Stored Cr

IV. Related Vulnerabilities

Same product: VikRentCar Car Rental Management System
Same vendor: e4jvikwp
Same weakness: CWE-89