Easy Digital Downloads – eCommerce Payments and Subscriptions made easy: Cross-site request forgery

Easy Digital Downloads – eCommerce Payments and Subscriptions made easy is affected by cross-site request forgery. The vulnerable path is reachable without authentication. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request. The published affected range is <= 3.6.7.

CVE / CNA score 4.3 CVSS 3.1 · security@wordfence.com

NVD score Pending NVD has not published its own CVSS assessment.

Component: Easy Digital Downloads – eCommerce Payments and Subscriptions made easy
Plugin slug: easy-digital-downloads
Affected: <= 3.6.7
Safe version: See mitigation notes
Published: May 28, 2026
Weakness: CWE-352 — Cross-Site Request Forgery (CSRF)

This CVE was published May 28, 2026 and is one of 68 known issues for this plugin.

What to do

Update, patch or deactivate.

No fixed release is identified. Update Easy Digital Downloads – eCommerce Payments and Subscriptions made easy when a release after 3.6.7 becomes available; until then, disable and remove it when the site's risk warrants. The official upstream changelog lists version 3.7.0, which is newer than the published affected range. Its changelog does not clearly confirm this specific fix, so it is not counted as a known-safe release.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

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.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References

Primary and upstream sources

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