A CMS user with the "submit translations" permission, could use the Admin API's "copy for translation" endpoint to copy an existing page that they do not have edit access to, allowing them to view its contents.
Patched versions have been released as Wagtail 7.0.9, 7.3.4, 7.4.3 and 8.0rc2.
N/A
Many thanks to tinyb0y for reporting this issue.
If you have any questions or comments about this advisory:
{
"cwe_ids": [
"CWE-280"
],
"github_reviewed": true,
"github_reviewed_at": "2026-08-20T18:45:27Z",
"nvd_published_at": null,
"severity": "MODERATE"
}