CVE-2026-89296

Pro Like Button < 2.0 - Unauthenticated SQLi via 'postid' Parameter

The Pro Like Button WordPress plugin before 2.0 does not properly sanitize and escape a parameter before using it in a SQL query, allowing unauthenticated users to perform SQL injection attacks.

Affected

Pro Like Button

CVSS v3.1 CNA

8.6 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

EPSS

0.26% chance of exploitation in the next 30 days, 17th percentile

Published

2026-10-01

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/351a9bf8-03d4-416b-8f30-a2a87e7c4cb2/

References

• CVE Record
• NVD entry