CVE-2026-113653 ApostropheCMS: The general public can access @apostrophecms/user objects via a relationship (viewRole is not applied to the general public)
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2026-113653?
CVE-2026-113653 is a medium-severity vulnerability in apostrophecms apostrophe, published on 20 Oct 2026.
Official description
ApostropheCMS is an open-source Node.js content management system. Prior to 4.33.0, viewRole is not applied to anonymous visitors when a developer exposes user objects through a publicly rendered relationship or expressly enabled public API. Inadequately limited templates, including serialization of an entire related user object, can conditionally disclose user fields, but relationships do not automatically publish full user objects and password hashes are stored separately and are not affected. This issue is fixed in version 4.33.0.
Weakness: CWE-863
Which versions are affected by CVE-2026-113653?
2 open source packages ship an affected version, including apostrophe.
| Package | Affected | Fixed in |
|---|---|---|
apostrophe npm | All versions | 4.33.0 |
apostrophe npm | All versions | 4.33.0 |
How do I fix CVE-2026-113653?
Upgrade apostrophe to 4.33.0 or later.
Is CVE-2026-113653 being exploited?
There is no known exploitation of CVE-2026-113653 in the wild and no public exploit code.
Sources
Also known as GHSA-xf6w-q65w-4f2w.