---
id: CVE-2026-81021
title: >-
  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 enumera…
summary: >-
  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 enumera…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
product: SupportCandy
affected:
  - SupportCandy >= 3.2.9 < 3.5.3
published: '2026-09-09'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T16:17:09.927'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-81021'
references:
  - url: 'https://wpscan.com/vulnerability/c2e643fc-1d6d-429d-b2f6-d71a558bccaf/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-09T15:33:52.254611Z'
epss: 0.00345
epssPercentile: 0.25188
ingestedAt: '2026-09-09T07:03:03.592Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.