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CVE-2026-89303

MEDIUM 6.4 CVSS 3.1
Published
September 28, 2026
Last modified
September 28, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-89
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

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 any authenticated user to perform SQL injection attacks.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Post Voting System — Up to and including 1.0

References

  • wpscan.com https://wpscan.com/vulnerability/dbe62e96-6493-4385-92a2-6281c5428a9f/
  • nvd.nist.gov Official NVD record