Deserialization of Untrusted Data in Itthinx Affiliates Plugin by Itthinx
CVE-2026-108291

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Affiliates
Vendor
CVE Published:
14 October 2026

What is CVE-2026-108291?

A vulnerability in Itthinx Affiliates allows for object injection through deserialization of untrusted data. This flaw can lead to unauthorized access and exploitation of sensitive data, making it critical for users of the plugin to ensure their installations are updated to avoid potential security risks. Specific versions impacted include all prior to 7.0.1.

Affected Version(s)

Affiliates 0 <= 7.0.1

References

https://patchstack.com/database/wordpress/plugin/affiliat...
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

AndrewN | Patchstack Bug Bounty Program
.