WooCommerce Support Ticket System < 18.5 - Unauthenticated Arbitrary File Deletion

2026-03-20 00:00

Phat RiO

Strategic Overview

Status

Patched in 18.5

Affected PluginWooCommerce Support Ticket System

Affected Version< 18.5

CVSS9.1Critical

CVECVE-2026-32522

View all WooCommerce Support Ticket System vulnerabilities

Vulnerability Overview

The WooCommerce Support Ticket System plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in all versions up to 18.5 (exclusive). This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).

Technical Analysis

REMEDIATION: Update to version 18.5, or a newer patched version --- IDENTIFIER: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')) The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

External References

https://www.cve.org/CVERecord?id=CVE-2026-32522 https://www.wordfence.com/threat-intel/vulnerabilities/id/fdd1359f-ce16-4cfe-a6a8-245a21ad16c9

CVSS Vector

9.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityHigh
AvailabilityHigh

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