Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python-unversioned-command | 0:3.9.16-1.el9_2.13 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python3-devel | 0:3.9.16-1.el9_2.13 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python3-tkinter | 0:3.9.16-1.el9_2.13 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python3.9-debuginfo | 0:3.9.16-1.el9_2.13 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::appstream | python3.9-debugsource | 0:3.9.16-1.el9_2.13 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3 | 0:3.9.16-1.el9_2.13 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3-libs | 0:3.9.16-1.el9_2.13 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3.9 | 0:3.9.16-1.el9_2.13 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3.9-debuginfo | 0:3.9.16-1.el9_2.13 |
| Red Hat · RHEL 9.2 E4S rhel_e4s:9.2::baseos | python3.9-debugsource | 0:3.9.16-1.el9_2.13 |
Vulnerabilities 1
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High 7.0
webbrowser.open() allows leading dashes in URLs
The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behavior rejects leading dashes. Users are recommended to sanitize URLs prior to passing to webbrowser.open().
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2449649
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_9262.json
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report
https://access.redhat.com/security/cve/CVE-2026-4519
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-4519
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-4519
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article
https://github.com/python/cpython/issues/143930
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article
https://github.com/python/cpython/pull/143931
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article
https://mail.python.org/archives/list/security-announce@python.org/thread/AY5NDSS433JK56Q7Q5IS7B37QFZVVOUS/