Linux · Security advisory · April 15, 2026

RHSA-2026:6766: Security update for 8 packages

RHSA-2026:6766, released April 15, 2026, fixes 1 CVE across 8 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0032
25th percentile

Fixed package versions

ProductReleaseFixed in
python-unversioned-commandRHEL 90:3.9.25-3.el9_7.2
python3RHEL 90:3.9.25-3.el9_7.2
python3-debugRHEL 90:3.9.25-3.el9_7.2
python3-develRHEL 90:3.9.25-3.el9_7.2
python3-idleRHEL 90:3.9.25-3.el9_7.2
python3-libsRHEL 90:3.9.25-3.el9_7.2
python3-testRHEL 90:3.9.25-3.el9_7.2
python3-tkinterRHEL 90:3.9.25-3.el9_7.2

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-4519 webbrowser.open() allows leading dashes in URLs 8.1 0.0032 None reported
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