Linux · 
Oracle Linux · Security advisory · June 12, 2026
Oracle Linux · Security advisory · June 12, 2026ELSA-2026-19176: Security update for 14 packages
ELSA-2026-19176, released June 12, 2026, fixes 9 CVEs across 14 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
9
None rated Critical
Exploited
0
None reported
Highest CVSS
9.1
Base score, 0 to 10
Highest EPSS
0.0072
54th percentile
Priority of the 9 CVEs
Patch now 0
Urgent 0
High 9
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| python3.14 | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-debug | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-devel | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-freethreading | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-freethreading-debug | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-freethreading-devel | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-freethreading-idle | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-freethreading-libs | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-freethreading-test | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-freethreading-tkinter | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-idle | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-libs | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-test | ol 9 | 0:3.14.4-2.el9_8 |
| python3.14-tkinter | ol 9 | 0:3.14.4-2.el9_8 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-4224 | Stack overflow parsing XML with deeply nested DTD content models | 8.1 | 0.0072 | None reported |
| High | CVE-2026-6100 | Use-after-free in lzma.LZMADecompressor, bz2.BZ2Decompressor, and gzip.GzipFile after re-use under memory pressure | 9.1 | 0.0058 | None reported |
| High | CVE-2026-0865 | wsgiref.headers.Headers allows header newline injection | 8.1 | 0.0055 | None reported |
| High | CVE-2026-1502 | HTTP client proxy tunnel headers not validated for CR/LF | 8.1 | 0.0054 | None reported |
| High | CVE-2026-3644 | Incomplete control character validation in http.cookies | 8.1 | 0.0051 | None reported |
| High | CVE-2026-4519 | webbrowser.open() allows leading dashes in URLs | 8.1 | 0.0032 | None reported |
| 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-2026-2297 | SourcelessFileLoader does not use io.open_code() | 8.1 | 0.0022 | None reported |
| High | CVE-2026-5713 | Out-of-bounds read/write during remote profiling and asyncio process introspection when connecting to malicious target | 8.1 | 0.0013 | None reported |
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