MediumGHSA-m3v5-gjj9-rg24CVE-2023-33495

Craft CMS vulnerable to HTML injection

Published 20 Jun 2023 · Updated 10 Sept 2026

Affected package

craftcms/cmsComposer
Affected
<=4.4.9
Fixed in
No fix released

Details

Craft CMS through 4.4.9 is vulnerable to HTML Injection.

Is GHSA-m3v5-gjj9-rg24 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 craftcms/cms, and gives you the command that fixes it.

References

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