Unauthenticated Cross Site Scripting in LeadConnector by WordPress
CVE-2026-81298

7.1HIGH

Key Information:

Vendor

WordPress
Status
Leadconnector
Vendor
CVE Published:
31 August 2026

What is CVE-2026-81298?

An unauthenticated cross site scripting vulnerability has been identified in the LeadConnector plugin for WordPress versions up to 4.0.5. This allows attackers to inject arbitrary scripts into web pages, potentially compromising user data and sessions. It effectively enables unauthorized users to execute malicious code within the context of a user's browser, which can lead to further exploits within the WordPress environment.

Affected Version(s)

LeadConnector <= 4.0.5

References

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

daroo | Patchstack Bug Bounty Program
.