MediumGHSA-cwpp-325q-2cvpCVE-2026-28423

Statamic Vulnerable to Server-Side Request Forgery via Glide

Published 1 Mar 2026 · Updated 4 Mar 2026

Affected packages

statamic/cmsComposer

Affected: <5.73.11
Fixed in: 5.73.11

Update to the fixed version for your release line, for example:composer require statamic/cms:^5.73.11

statamic/cmsComposer

Affected: >=6.0.0-alpha.1 <6.4.0
Fixed in: 6.4.0

Update to the fixed version for your release line, for example:composer require statamic/cms:^6.4.0

Details

Impact

When Glide image manipulation is used in insecure mode (which is *not* the default), the image proxy can be abused by an unauthenticated user to make the server send HTTP requests to arbitrary URLs—either via the URL directly or via the watermark feature. That can allow access to internal services, cloud metadata endpoints, and other hosts reachable from the server.

Patches

This has been fixed in 5.73.11 and 6.4.0.

Is GHSA-cwpp-325q-2cvp in any of your client repos?

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References

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