Servers and applications
CVE-2025-0620
A flaw was found in Samba. The smbd service daemon does not pick up group membership changes when re-authenticating an expired SMB session. This issue can expose file shares until clients disconnect and then connect again.
- Severity
- Medium 4.9
- Published
- 6 Jun 2025
- Last changed
- 31 Aug 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 4.21.6, 4.22.2
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
SambaServers and applications · cpe:a:samba:samba |
|