CVE-2026-81021

MEDIUM CVSS 3.1: 5.3 EPSS 0.34%
Updated Sep 09, 2026
WordPress
Parameter Value
CVSS 5.3 (MEDIUM)
Affected Versions before 3.5.3
Type CWE-200 (Information Exposure), CWE-200 Information Exposure
Vendor WordPress
Public PoC No

The SupportCandy WordPress plugin before 3.5.3 does not perform an authorization check on one of its support-ticket attachment download paths, allowing unauthenticated attackers to read protected customer-uploaded attachments by enumerating sequential attachment identifiers.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products

unknown:supportcandy