Linux · 
Oracle Linux · Security advisory · July 21, 2026
Oracle Linux · Security advisory · July 21, 2026ELSA-2026-26456: Security update for 6 packages
ELSA-2026-26456, released July 21, 2026, fixes 1 CVE across 6 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0082
57th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| 389-ds-base | ol 10 | 0:3.2.0-8.el10_2 |
| 389-ds-base-bdb | ol 10 | 0:3.2.0-8.el10_2 |
| 389-ds-base-devel | ol 10 | 0:3.2.0-8.el10_2 |
| 389-ds-base-libs | ol 10 | 0:3.2.0-8.el10_2 |
| 389-ds-base-snmp | ol 10 | 0:3.2.0-8.el10_2 |
| python3-lib389 | ol 10 | 0:3.2.0-8.el10_2 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-9064 | 389-ds: unbounded LDAP controls count in `get_ldapmessage_controls_ext()` can lead to amplified CPU time and | 7.5 | 0.0082 | None reported |
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