CVE-2026-7533
What it is
The Easy Digital Downloads plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.6.7. This is due to missing nonce verification in the `handle_oauth_redirect()` function, which is registered on the `admin_init` hook and processes Square OAuth tokens from a user-supplied GET parameter without any CSRF token validation. This makes it possible for unauthenticated attackers to overwrite the store's Square payment gateway credentials by tricking a logged-in administrator into clicking a crafted link, potentially resulting in payment account hijacking.
At a glance
- Exploitability
- Can be exploited over the network without logging in, but needs a user to act. Limited direct impact.
- Exploit odds
- 0.1% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Details
- Published
- Last modified
- Exploit probability
- 0.1% · EPSS, next 30 days
- Weakness
- CWE-352 · Cross-site request forgery
- Record status
- Deferred
Attack profile CVSS 3.1 · 4.3
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
References
- https://plugins.trac.wordpress.org/browser/easy-digital-downloads/tags/3.6.5/src/Gateways/Square/Connection.php#L47
- https://plugins.trac.wordpress.org/browser/easy-digital-downloads/tags/3.6.5/src/Gateways/Square/Connection.php#L58
- https://plugins.trac.wordpress.org/browser/easy-digital-downloads/tags/3.6.5/src/Gateways/Square/Gateway.php#L114
- https://plugins.trac.wordpress.org/browser/easy-digital-downloads/trunk/src/Gateways/Square/Connection.php#L47
- https://plugins.trac.wordpress.org/browser/easy-digital-downloads/trunk/src/Gateways/Square/Connection.php#L58
- https://plugins.trac.wordpress.org/browser/easy-digital-downloads/trunk/src/Gateways/Square/Gateway.php#L114
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3536197%40easy-digital-downloads&old=3511193%40easy-digital-downloads&sfp_email=&sfph_mail=#file6607
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e375f761-459c-4cad-823b-2a94ac901410?source=cve