CVE-2026-54768

WPGraphQL has deprecated `user` field on SendPasswordResetEmailPayload that leaks user existence + profile (defeats explicit anti-enumeration design)

State: Published
Severity: 6.9 Medium
Published: Jul 31, 2026
Updated: Aug 3, 2026
Reserved: Jun 15, 2026

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Description

WPGraphQL provides a GraphQL API for WordPress sites. From 2.0.0 until 2.15.1, the deprecated user field on SendPasswordResetEmailPayload lets an unauthenticated caller distinguish existing author-class accounts through the sendPasswordResetEmail mutation and obtain public profile fields. This issue is fixed in version 2.15.1.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N	GitHub_M

Weaknesses

CWE-204 Observable Response Discrepancy

Affected Products

Product	Versions
wp-graphqlwp-graphql	< 2.15.1Affected

References

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