Linux · Security advisory · May 27, 2026
RHSA-2026:28247: Security update for 14 packages
RHSA-2026:28247, released May 27, 2026, fixes 2 CVEs across 14 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0029
21st percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| python3.14 | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-debug | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-devel | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-freethreading | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-freethreading-debug | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-freethreading-devel | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-freethreading-idle | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-freethreading-libs | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-freethreading-test | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-freethreading-tkinter | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-idle | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-libs | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-test | RHEL 9 | 0:3.14.5-1.el9_8 |
| python3.14-tkinter | RHEL 9 | 0:3.14.5-1.el9_8 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2026-4786 | Incomplete mitigation of CVE-2026-4519, %action expansion for command injection to webbrowser.open() | 8.1 | 0.0029 | None reported | |
| High | CVE-2026-6019 | BaseCookie.js_output() does not neutralize embedded characters | 7.1 | 0.0021 | None reported |
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