CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L
Lifecycle Timeline
3Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in robfelty Collapsing Categories collapsing-categories allows Blind SQL Injection.This issue affects Collapsing Categories: from n/a through <= 3.0.9.
Analysis
A blind SQL injection vulnerability exists in the WordPress Collapsing Categories plugin (versions up to 3.0.9) that allows authenticated attackers with low privileges to execute arbitrary SQL queries against the database. The vulnerability enables extraction of sensitive data including user credentials, though it does not allow direct data modification. …
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Remediation
Within 24 hours: Disable the Collapsing Categories plugin immediately and assess which sites are running vulnerable versions ≤3.0.9. Within 7 days: Evaluate alternative category display solutions and plan plugin replacement; conduct database audit for unauthorized access indicators. …
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External POC / Exploit Code
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EUVD-2026-11860