CVE-2026-115840
High · 7.2CVSS
7.2
EPSS
0.2%
Published
Oct 31, 2026
CISA due date
—
The record
The VikRentCar Car Rental Management System plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'poplink' parameter in all versions up to, and including, 1.4.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The handler requires only a WordPress nonce (vikwp_nonce), which the plugin itself emits to unauthenticated visitors on the public booking-confirmation page, allowing an attacker to obtain a valid token without any account.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-115541 HumHub Community Edition 1.19.0 contains a stored cross-site scripting vulnerability in… CWE-79
- CVE-2026-82160 Dell Wyse Management Suite, versions prior to 2609.0.0.155, contain an Improper… CWE-79
- CVE-2026-82161 Dell Wyse Management Suite, versions prior to 2609.0.0.155, contain an Improper… CWE-79
- CVE-2026-82158 Dell Wyse Management Suite, versions prior to 2609.0.0.155, contain an Improper… CWE-79
- CVE-2026-82159 Dell Wyse Management Suite, versions prior to 2609.0.0.155, contain an Improper… CWE-79
- CVE-2025-71451 Vembu BDRSuite before 7.6.0 contains an unauthenticated cross-site scripting… CWE-79
- CVE-2025-71452 Vembu BDRSuite before 7.6.0 contains an unauthenticated cross-site scripting… CWE-79
- CVE-2026-63197 traQ is a messenger application built for Digital Creators Club traP. CWE-79