Linux · 
Rocky Linux · Security advisory · June 13, 2026
Rocky Linux · Security advisory · June 13, 2026RLSA-2026:25049: samba security update
RLSA-2026:25049, released June 13, 2026, fixes 6 CVEs in samba (version 0:4.23.5-10.el9_8). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
6
2 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.1393
96th percentile
Priority of the 6 CVEs
Patch now 0
Urgent 2
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| samba | rocky 9 | 0:4.23.5-10.el9_8 |
CVEs this fix closes
| Priority | CVE | Title | 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 | 0.0095 | 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-2026-40170 | ngtcp2: ngtcp2 is a C implementation of the IETF QUIC protocol | 9.0 | 0.0078 | 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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