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CVE-2026-89296

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

HIGH
8.6
CVSS Score
Published: October 1, 2026 at 06:00 AM UTC
Updated: October 1, 2026 at 01:11 PM UTC
1 product affected across 1 vendorPro Like Button

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Severity
HIGH8.6
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Pro Like Button· Pro Like Button Projectwordpress-plugin
50%
v < 2.0
Affected range stops below 2.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description
Source: [email protected]
https://wpscan.com/vulnerability/351a9bf8-03d4-416b-8f30-a2a87e7c4cb2/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.6HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-89

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