CVE-2026-33885 Statamic has an Open Redirect on unauthenticated endpoints via URL parsing differential

Medium 6.1 Published 27 Mar 2026 Updated 31 Mar 2026

Attackers can redirect users to malicious external sites via unauthenticated endpoints in Statamic CMS, requiring an upgrade to secure versions.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: Available

What is CVE-2026-33885?

CVE-2026-33885 is a medium-severity vulnerability in statamic cms, published on 27 Mar 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Statamic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.16 and 6.7.2, the external URL detection used for redirect validation on unauthenticated endpoints could be bypassed, allowing users to be redirected to external URLs after actions like form submissions and authentication flows. This has been fixed in 5.73.16 and 6.7.2.

Weakness: CWE-601

Which versions are affected by CVE-2026-33885?

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-2026-33885?

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

Is CVE-2026-33885 being exploited?

There is no known exploitation of CVE-2026-33885 in the wild and no public exploit code.

Sources

Also known as GHSA-7f74-7q5w-hj4r.