Umbraco · Umbraco · CVE-2024-48926
**Name of the Vulnerable Software and Affected Versions**
Umbraco versions 13.x prior to 13.5.2
Umbraco versions 10.x prior to 10.8.7
Umbraco versions 8.x prior to 8.18.15
**Description**
The issue is related to insufficient session expiration, where the Backoffice displays the logout page with a session timeout message before the server session has fully expired. This causes users to believe they have been logged out approximately 30 seconds before they actually are.
**Recommendations**
For Umbraco versions 13.x prior to 13.5.2, update to version 13.5.2 to resolve the issue.
For Umbraco versions 10.x prior to 10.8.7, update to version 10.8.7 to resolve the issue.
For Umbraco versions 8.x prior to 8.18.15, update to version 8.18.15 to resolve the issue.