Server-Side Request Forgery in Post Affiliate Pro Plugin for WordPress
CVE-2026-2290

6.5MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
21 March 2026

What is CVE-2026-2290?

The Post Affiliate Pro plugin for WordPress has a vulnerability that allows authenticated attackers with Administrator access to conduct Server-Side Request Forgery (SSRF) attacks. This issue enables these attackers to send arbitrary web requests from the application, potentially exposing sensitive data by reading the returned response. It affects all versions up to and including 1.28.0, and successful exploitation has been confirmed through receipt of response data from an external endpoint.

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Affected Version(s)

Post Affiliate Pro * <= 1.28.0

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Phap Nguyen Anh
.