Fixed packages 16
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14 | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-debug | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-debuginfo | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-debugsource | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-devel | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-freethreading | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-freethreading-debug | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-freethreading-devel | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-freethreading-idle | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-freethreading-libs | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-freethreading-test | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-freethreading-tkinter | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-idle | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-libs | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-test | 0:3.14.5-1.el10_2 |
| Red Hat · RHEL 10 enterprise_linux:10.2 | python3.14-tkinter | 0:3.14.5-1.el10_2 |
Vulnerabilities 2
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High 7.0
Incomplete mitigation of CVE-2026-4519, %action expansion for command injection to webbrowser.open()
Mitgation of CVE-2026-4519 was incomplete. If the URL contained "%action" the mitigation could be bypassed for certain browser types the "webbrowser.open()" API could have commands injected into the underlying shell. See CVE-2026-4519 for details.
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Low 2.1
BaseCookie.js_output() does not neutralize embedded characters
http.cookies.Morsel.js_output() returns an inline <script> snippet and only escapes " for JavaScript string context. It does not neutralize the HTML parser-sensitive sequence </script> inside the generated script element. Mitigation base64-encodes the cookie …
References
-
article
https://access.redhat.com/security/updates/classification/#important
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2458049
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2460869
-
advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_28581.json
-
report
https://access.redhat.com/security/cve/CVE-2026-4786
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-4786
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-4786
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article
https://github.com/python/cpython/issues/148169
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article
https://github.com/python/cpython/pull/148170
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article
https://mail.python.org/archives/list/security-announce@python.org/thread/JQDUNJVB4AQNTJECSUKOBDU3XCJIPSE5/
-
report
https://access.redhat.com/security/cve/CVE-2026-6019
-
advisory
https://www.cve.org/CVERecord?id=CVE-2026-6019
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-6019
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article
https://github.com/python/cpython/commit/76b3923d688c0efc580658476c5f525ec8735104
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article
https://github.com/python/cpython/issues/90309
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article
https://github.com/python/cpython/pull/148848
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article
https://mail.python.org/archives/list/security-announce@python.org/thread/IVNWGV2BBNC3RHQAFS22UP4DY56SAXX3/