Cross-Site Scripting Vulnerability in wpDiscuz by AdvancedCoding
CVE-2026-125818

7.1HIGH

Key Information:

Vendor

WordPress
Status
WPdiscuz
Vendor
CVE Published:
15 November 2026

What is CVE-2026-125818?

The wpDiscuz plugin developed by AdvancedCoding has been found to contain a vulnerability that allows for stored cross-site scripting (XSS). This flaw arises from improper neutralization of input during web page generation, potentially allowing attackers to inject malicious scripts into web pages viewed by other users. It is crucial for users running affected versions from n/a through 7.6.75 to evaluate their security posture and apply necessary patches to safeguard against potential exploitation.

Affected Version(s)

wpDiscuz 0 <= 7.6.75

References

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

AndrewN | Patchstack Bug Bounty Program
.