---
id: CVE-2026-59805
title: >-
  Gumroad before 2026.07.06.2 contains a broken access control vulnerability in
  the PurchasesController that allows authenticated sellers to manipulate
  purchase access for other sellers' products by sending PUT requests to the
  revoke_acces…
summary: >-
  Gumroad before 2026.07.06.2 contains a broken access control vulnerability in
  the PurchasesController that allows authenticated sellers to manipulate
  purchase access for other sellers' products by sending PUT requests to the
  revoke_acces…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'
cwe:
  - CWE-862
vendor: antiwork
product: gumroad
affected:
  - gumroad < 2026.07.06.2
published: '2026-07-08'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T16:17:24.287'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-59805'
references:
  - url: >-
      https://github.com/antiwork/gumroad/commit/e7fd0e610e73135ecf1aa07c197a36fa524832e1
    label: disclosure@vulncheck.com
  - url: 'https://github.com/antiwork/gumroad/issues/5725'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/antiwork/gumroad/pull/5731'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/antiwork/gumroad/releases/tag/v2026.07.06.2'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/gumroad-insecure-direct-object-reference-in-purchasescontroller
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-07-09T13:37:43.271098Z'
epss: 0.00389
epssPercentile: 0.30805
ingestedAt: '2026-10-08T16:52:14.696Z'
---

## Overview

Gumroad before 2026.07.06.2 contains a broken access control vulnerability in the PurchasesController that allows authenticated sellers to manipulate purchase access for other sellers' products by sending PUT requests to the revoke_access and undo_revoke_access actions without seller ownership validation. Attackers can modify the is_access_revoked status on arbitrary purchases to unauthorized revoke or restore buyer access to products they do not own.

## Remediation

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