Servers and applications
GHSA-4qmm-fhgv-vq9g
Backoffice logout does not invalidate the auth cookie (session not ended server-side)
- Severity
- Medium 4.8
- Published
- 27 Oct 2026
- Last changed
- 27 Oct 2026
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 17.7.2
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
Umbraco CMSServers and applications · github:umbraco/umbraco-cms |
|
References
- GitHub Advisory Database https://github.com/advisories/GHSA-4qmm-fhgv-vq9g
- github.com https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-4qmm-fhgv-vq9g