User Information Exposure in WPGraphQL for WordPress Sites
CVE-2026-54768

6.9MEDIUM

Key Information:

Vendor

WordPress
Status
WP-graphql
Vendor
CVE Published:
31 July 2026

What is CVE-2026-54768?

WPGraphQL, a popular GraphQL API for WordPress, presents a security concern where an unauthenticated user can exploit the deprecated user field in the SendPasswordResetEmailPayload. This issue allows attackers to identify existing author-class accounts by leveraging the sendPasswordResetEmail mutation, thereby exposing public profile information. This vulnerability has been addressed in version 2.15.1, and it is highly recommended for users to update to this version to safeguard against potential unauthorized access.

Affected Version(s)

wp-graphql < 2.15.1

References

https://github.com/wp-graphql/wp-graphql/security/advisor...
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https://github.com/wp-graphql/wp-graphql/releases/tag/wp-...
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CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.