CVE-2026-89288
The Fast Courier WordPress plugin before 5.2.4 does not sanitize and escape a value before using it in a SQL query on an unauthenticated REST route, allowing unauthenticated attackers to perform SQL injection and read arbitrary data from the database.
Published:Oct 14, 2026
Last Modified:Oct 22, 2026
EPS:Oct 14, 2026
EPSS Score:0.00345
CVSS Score:8.6
Affected Products
Vendor
Product
Action
Vendor
Wordpress-extensions
Product
Fast Courier
Wordpress-extensions
Fast Courier
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
