Vulnerabilities / WPGraphQL / WPSEC-2026-1155
WPGraphQL <= 2.24.1 - Authenticated (Subscriber+) Sensitive Information Exposure via updateComment and deleteComment Error Messages
Medium 4.3
CWE-203Fixed in 2.24.2
- ID
- WPSEC-2026-1155
- Plugin
- WPGraphQL (wp-graphql)
- Affected
- all versions before 2.24.2
- Remediation
- Update to 2.24.2 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weakness
- CWE-203
- Usage
- Plugin Low · Affected versions None seen among sites WPSec scans, 2026-10-16
- Attack surface
- WPGraphQL on WPSec AttackSurface
- Fix released
- Published
Description
The WPGraphQL plugin for WordPress is vulnerable to Sensitive Information Exposure via the updateComment and deleteComment mutations in all versions up to, and including, 2.24.1, due to a nonexistent comment ID returning a different error message than an existing comment the caller is not allowed to modify. This makes it possible for authenticated attackers with Subscriber-level access and above to enumerate which comment IDs exist, including unapproved comments.
References
- https://wpsec.com/vuln/WPSEC-2026-1155/
- https://plugins.svn.wordpress.org/wp-graphql/tags/2.24.2/
- https://wordpress.org/plugins/wp-graphql/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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