Linux · Security advisory · June 24, 2026
RHSA-2026:28055: samba security update
RHSA-2026:28055, released June 24, 2026, fixes 5 CVEs in samba (version 4.21.3-114.el10_0.1). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
5
2 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.1393
96th percentile
Priority of the 5 CVEs
Patch now 0
Urgent 2
High 3
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| samba | RHEL 10 | 4.21.3-114.el10_0.1 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2026-4480 | samba: A flaw was found in the Samba printing subsystem | 9.0 | 0.1393 | None reported | |
| Urgent | CVE-2026-4408 | samba: A flaw was found in Samba | 9.8 | 0.0250 | None reported | |
| High | CVE-2026-2340 | samba: A flaw was found in Samba’s vfs_worm module | 9.0 | 0.0094 | None reported | |
| High | CVE-2026-1933 | samba: A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes | 9.0 | 0.0086 | None reported | |
| High | CVE-2026-3012 | samba: A flaw was found in Samba’s certificate auto-enrollment Group Policy handling | 9.0 | 0.0026 | None reported |
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