Vulnerability Description
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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/antiwork/gumroad/commit/e7fd0e610e73135ecf1aa07c197a36fa52483
- https://github.com/antiwork/gumroad/issues/5725
- https://github.com/antiwork/gumroad/pull/5731
- https://github.com/antiwork/gumroad/releases/tag/v2026.07.06.2
- https://www.vulncheck.com/advisories/gumroad-insecure-direct-object-reference-in
FAQ
What is CVE-2026-59805?
CVE-2026-59805 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 sen...
How severe is CVE-2026-59805?
CVE-2026-59805 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-59805?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.