Object Injection Vulnerability in FantasticPlugins SUMO Affiliates Pro
CVE-2026-24989

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Sumo Affiliates Pro
Vendor
CVE Published:
25 March 2026

What is CVE-2026-24989?

A vulnerability in the FantasticPlugins SUMO Affiliates Pro plugin allows for deserialization of untrusted data, leading to potential object injection. This issue affects all versions from its initial release up to version 11.4.0. Attackers could exploit this flaw to manipulate serialized objects, which may lead to unauthorized access or execution of arbitrary code. Website owners using this plugin should ensure they are running the latest version to protect against this security risk.

Affected Version(s)

SUMO Affiliates Pro 0 <= 11.4.0

References

https://patchstack.com/database/Wordpress/Plugin/affs/vul...
vdb-entry

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Phat RiO | Patchstack Bug Bounty Program
.