CVE-2026-87781
HighCVSS 8.6Exploitation Probability (EPSS)
Low risk17th percentile - higher than 17% of all known CVEs
Summary
The LTL Freight Quotes WordPress plugin before 4.2.19 does not sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by unauthenticated users.
Risk Assessment
An unauthenticated attacker can execute arbitrary SQL queries, potentially reading, modifying, or deleting data in the WordPress database. This can lead to data leakage and full site compromise.
Recommendation
Upgrade the LTL Freight Quotes plugin to version 4.2.19 or later. Review database logs for suspicious queries.
Other vulnerabilities in LTL Freight Quotes WordPress plugin
See all- CVE-2026-107160Unknown
The LTL Freight Quotes WordPress plugin before 4.2.19 does not perform any authorization check or input sanitization before storing certain values from a request. This allows unauthenticated users to inject HTML and links that are rendered to visitors on the storefront.
- CVE-2026-107158Unknown
The LTL Freight Quotes WordPress plugin before 4.2.19 does not perform any authorization check or validation on one of its REST routes that writes to the database. This allows unauthenticated users to modify some of the plugin's stored settings.
- CVE-2026-87780High
The LTL Freight Quotes WordPress plugin before 4.2.19 does not sanitise and escape values submitted through an unauthenticated endpoint before storing them and outputting them back in an administrative page, leading to Stored XSS which will execute in the session of any administrator viewing it.
Original NVD description (English source)
The LTL Freight Quotes WordPress plugin before 4.2.19 does not sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by unauthenticated users.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

