CVE-2026-2290
Post Affiliate Pro <= 1.28.0 - Authenticated (Administrator+) Server-Side Request Forgery via 'Post Affiliate Pro URL' Field
CVSS Score
3.8
EPSS Score
0.0%
EPSS Percentile
0th
The Post Affiliate Pro plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.28.0. This makes it possible for authenticated attackers, with Administrator-level access, to make web requests to initiate arbitrary outbound requests from the application and read the returned response content. Successful exploitation was confirmed by receiving and observing response data from an external Collaborator endpoint.
| CWE | CWE-918 |
| Vendor | jurajsim |
| Product | post affiliate pro |
| Published | Mar 21, 2026 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
jurajsim / Post Affiliate Pro
0 ≤ 1.28.0
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/369cd6ca-bb36-479e-b342-36d2ca778ce1?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/postaffiliatepro/trunk/Base.class.php#L127 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/postaffiliatepro/tags/1.28.0/Base.class.php#L127
Credits
Phap Nguyen Anh