CVE-2026-89302 PUBLISHED

Post Voting System <= 1.0 - Unauthenticated SQLi via 'id' Parameter

Assigner: WPScan
Reserved: 11.09.2026 Published: 11.10.2026 Updated: 11.10.2026

The Post Voting System WordPress plugin through 1.0 does not properly sanitize and escape a parameter before using it in a SQL query, allowing unauthenticated users to perform SQL injection attacks.

Product Status

Vendor Unknown
Product Post Voting System
Versions Default: unknown
  • affected from 0 to 1.0 (incl.)

Credits

  • Naoki Kawahigashi finder
  • WPScan coordinator

References

Problem Types

  • CWE-89 SQL Injection CWE