LowDRUPAL-CORE-2022-015BIT-drupal-2022-25276CVE-2022-25276GHSA-4wfq-jc9h-vpcx

DRUPAL-CORE-2022-015 in drupal/core

Published 20 Jul 2022 · Updated 19 Sept 2026

Affected package

Affected: >=8.0.0 <9.3.19 · >=9.4.0 <9.4.3
Fixed in: 9.3.19, 9.4.3

Update to the fixed version for your release line, for example:composer require drupal/core:^9.4.3

Details

The Media oEmbed iframe route does not properly validate the iframe domain setting, which allows embeds to be displayed in the context of the primary domain. Under certain circumstances, this could lead to cross-site scripting, leaked cookies, or other vulnerabilities.

This advisory is not covered by [Drupal Steward](/steward).

Is DRUPAL-CORE-2022-015 in any of your client repos?

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References

Linkwww.drupal.org/sa-core-2022-015

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