Skip to content

← Actionable
Medium, CVSS 6.9amended

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

CVE-2026-54768GHSA-jhh7-832h-f8hv

What to do

Vendor response not established. Follow the primary source's mitigation guidance and check back for a fix.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

Affected packages

  • Packagist wp-graphql/wp-graphql

    Affected
    <= 2.6.0
    Fixed in
    no fixed version recorded

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS 4.0
6.9 · 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 · score source
EPSS
  • CVE-2026-54768: 0.45% estimated exploitation activity in the next 30 days; percentile 38.73 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description

As published by the source; long descriptions are shortened.

Summary The sendPasswordResetEmail mutation in WPGraphQL is explicitly designed to prevent user enumeration. The resolver in src/Mutation/SendPasswordResetEmail.php states in a code comment: // We obsfucate the actual success of this mutation to prevent user enumeration. The mutation always returns success: true regardless of whether the supplied username/email belongs to an existing user. The intended public output field is only success: Boolean. However, a deprecated user field is still registered on the SendPasswordResetEmailPayload output type in src/Deprecated.php (lines 433-450). This deprecated field resolves to a full User object when the supplied username/email corresponds to an existing author-class user, and null otherwise — completely undermining the anti-enumeration design. The @todo remove in 3.0.0 comment acknowledges the field is scheduled for removal, but it remains active in all 2.x releases, including current 2.14.1. Discovered via source code review on May 29,…

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 3 · amended ·

    Amended from ghsa record GHSA-jhh7-832h-f8hv

  2. Revision 2 · amended ·

    Reviewed OSV alias/range/CVSS4 correction; package source scopes and original publication preserved. No customer finding resolved.

  3. Revision 1 · created ·

    Published from osv record GHSA-jhh7-832h-f8hv

Agent brief

Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.

# Patch Next advisory brief: CVE-2026-54768

Advisory: WPGraphQL has deprecated `user` field on SendPasswordResetEmailPayload that leaks user existence + profile (defeats explicit anti-enumeration design)
IDs: CVE-2026-54768, GHSA-jhh7-832h-f8hv
Record: https://patchnext.com/advisories/cve-2026-54768 (revision 3, source checked 26 Oct 2026, 14:50 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 6.9)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor response not established. A vendor fix does not mean a deployment is fixed.

## Affected components
- Packagist wp-graphql/wp-graphql: affected <= 2.6.0

## Suggested inspection (read-only)
- Packagist wp-graphql/wp-graphql: check the installed version with your package manager.

## Supported action
No complete vendor fix is recorded. Follow the primary source's mitigation guidance and check this record again before closing anything.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on wp-graphql/wp-graphql.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://osv.dev/vulnerability/GHSA-jhh7-832h-f8hv (OSV record GHSA-jhh7-832h-f8hv lists affected ranges: Packagist wp-graphql/wp-graphql >=0 <=2.6.0)
- Verified: https://github.com/advisories/GHSA-jhh7-832h-f8hv (GitHub-reviewed advisory GHSA-jhh7-832h-f8hv lists affected ranges: Packagist wp-graphql/wp-graphql >=0 <=2.6.0)

Commands are suggestions: review each one before running it.

Loading voting…