MediumGHSA-8vwx-ccf6-5wg2CVE-2026-33884

Statamic's live preview token bypasses content protection for unrelated entries

Published 26 Mar 2026 · Updated 27 Mar 2026

Affected packages

statamic/cmsComposer

Affected: <5.73.16
Fixed in: 5.73.16

Update to the fixed version for your release line, for example:composer require statamic/cms:^5.73.16

statamic/cmsComposer

Affected: >=6.0.0-alpha.1 <6.7.2
Fixed in: 6.7.2

Update to the fixed version for your release line, for example:composer require statamic/cms:^6.7.2

Details

Impact

An authenticated Control Panel user with access to live preview could use a live preview token to access restricted content that the token was not intended for.

Patches

This has been fixed in 5.73.16 and 6.7.2.

Is GHSA-8vwx-ccf6-5wg2 in any of your client repos?

Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected statamic/cms, and gives you the command that fixes it.

Scan a project free, no signup Or connect GitHub to scan every repo

References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.