Missing Authorization Vulnerability in WPGraphQL by WordPress
CVE-2026-109703

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
WPgraphql
Vendor
CVE Published:
13 October 2026

What is CVE-2026-109703?

A missing authorization vulnerability in WPGraphQL could allow unauthorized users to retrieve embedded sensitive data. This affects versions from n/a up to 2.23.1, posing a significant risk to data security and privacy for WordPress sites utilizing this plugin. Users are advised to review their installations and implement necessary security measures to safeguard against potential data breaches.

Affected Version(s)

WPGraphQL 0 <= 2.23.1

References

https://patchstack.com/database/wordpress/plugin/wp-graph...
vdb-entry

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Heinrihs Skrodelis | Patchstack Bug Bounty Program
.