Linux · 
Oracle Linux · Security advisory · September 9, 2026
Oracle Linux · Security advisory · September 9, 2026ELSA-2026-65993-0: Security update for 10 packages
ELSA-2026-65993-0, released September 9, 2026, fixes 1 CVE across 10 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
0.0030
23rd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| qt5-qtbase | ol 9 | 0:5.15.9-11.el9_8.1 |
| qt5-qtbase-common | ol 9 | 0:5.15.9-11.el9_8.1 |
| qt5-qtbase-devel | ol 9 | 0:5.15.9-11.el9_8.1 |
| qt5-qtbase-examples | ol 9 | 0:5.15.9-11.el9_8.1 |
| qt5-qtbase-gui | ol 9 | 0:5.15.9-11.el9_8.1 |
| qt5-qtbase-mysql | ol 9 | 0:5.15.9-11.el9_8.1 |
| qt5-qtbase-odbc | ol 9 | 0:5.15.9-11.el9_8.1 |
| qt5-qtbase-postgresql | ol 9 | 0:5.15.9-11.el9_8.1 |
| qt5-qtbase-private-devel | ol 9 | 0:5.15.9-11.el9_8.1 |
| qt5-qtbase-static | ol 9 | 0:5.15.9-11.el9_8.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-9499 | qt6-5compat: An out-of-bounds read (buffer over-read) vulnerability exists in QTextCodec::codecForName() in Qt | 7.5 | 0.0030 | None reported |
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