Cross Site Scripting Vulnerability in ManageWP Worker Plugin
CVE-2026-39463

7.1HIGH

Key Information:

Vendor

WordPress
Status
ManageWP Worker
Vendor
CVE Published:
15 June 2026

What is CVE-2026-39463?

The ManageWP Worker Plugin, up to version 4.9.31, is susceptible to an unauthenticated Cross Site Scripting (XSS) vulnerability. This issue allows attackers to inject malicious scripts into the application, which can be executed in the context of the user’s session, potentially leading to data theft or unauthorized actions. It is essential for users of this plugin to update to a patched version promptly to mitigate exposure to such security risks.

Affected Version(s)

ManageWP Worker <= 4.9.31

References

https://patchstack.com/database/wordpress/plugin/worker/v...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Steven Julian | Patchstack Bug Bounty Program
.