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High severity · published Oct 10, 2026
CVE-2026-14335
Easy Digital Downloads <= 3.6.9 - Unauthenticated Stored Cross-Site Scripting via PayPal IPN Parameters
7.2
CVSS
0.2%
EPSS
No
On KEV
Description
The Easy Digital Downloads – eCommerce Payments and Subscriptions made easy plugin for WordPress is vulnerable to Stored Cross-Site Scripting via PayPal IPN Parameters in all versions up to, and including, 3.6.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ED
Easy Digital Downloads – eCommerce Payments and Subscriptions made easy · smub
through 3.6.9 · source: vendor
Affected product
ED
Easy Digital Downloads – eCommerce Payments and Subscriptions made easy
smub
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14335
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14335
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/eea7ddc4-b3fb-4bad-9acc-9d913ecb8e1b?source=cve
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3625073/easy-digital-downloads/trunk/includes/admin/reporting/class-gateway-error-logs-list-table.php?old=3226442&old_path=easy-digital-downloads%2Ftrunk%2Fincludes%2Fadmin%2Freporting%2Fclass-gateway-error-logs-list-table.php
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