CVE-2026-33882 Statamic's Markdown preview endpoint exposes sensitive user data

Medium 6.5 Published 27 Mar 2026 Updated 31 Mar 2026

Authenticated users can exploit the markdown preview endpoint to retrieve sensitive user data, including emails and encrypted credentials, from arbitrary fieldtypes.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: Available

What is CVE-2026-33882?

CVE-2026-33882 is a medium-severity vulnerability in statamic cms, published on 27 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Statamic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.16 and 6.7.2, the markdown preview endpoint could be manipulated to return augmented data from arbitrary fieldtypes. With the users fieldtype specifically, an authenticated control panel user could retrieve sensitive user data including email addresses, encrypted passkey data, and encrypted two-factor authentication codes. This has been fixed in 5.73.16 and 6.7.2.

Weakness: CWE-200, CWE-20

Which versions are affected by CVE-2026-33882?

4 open source packages ship an affected version, including statamic/cms. It affects 1 product.

Package	Affected	Fixed in
`statamic/cms` Packagist	All versions	`5.73.16`
`statamic/cms` Packagist	All versions	`5.73.16`
`statamic/cms` Packagist	From `6.0.0-alpha.1`	`6.7.2`
`statamic/cms` Packagist	From `6.0.0-alpha.1`	`6.7.2`

Products include Statamic Statamic.

How do I fix CVE-2026-33882?

Upgrade statamic/cms to a fixed version for your release line: 5.73.16 or 6.7.2.

Is CVE-2026-33882 being exploited?

There is no known exploitation of CVE-2026-33882 in the wild and no public exploit code.

Sources

Also known as GHSA-cvh3-23vq-w7h4.