RHSA-2026:6281: Important: python3.11 security update
Published Mar 31, 2026
·Updated
Important: python3.11 security update
Other sources
Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.Security Fix(es): python: Python: Command-line option injection in webbrowser.open() via crafted URLs (CVE-2026-4519) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
— Red Hat
Affected Software
49 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for x86_64
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Red Hat CodeReady Linux Builder for ARM 64
redhat/python3.11<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-debuginfo<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-debuginfo<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-debugsource<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-debugsource<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-devel<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-devel<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-libs<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-libs<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-rpm-macros<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-tkinter<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-tkinter<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-debuginfo<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-debugsource<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-devel<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-libs<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-tkinter<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11<3.11.13-6.el8_10.aa
3.11.13-6.el8_10.aa
redhat/python3.11-debuginfo<3.11.13-6.el8_10.aa
3.11.13-6.el8_10.aa
redhat/python3.11-debugsource<3.11.13-6.el8_10.aa
3.11.13-6.el8_10.aa
redhat/python3.11-devel<3.11.13-6.el8_10.aa
3.11.13-6.el8_10.aa
redhat/python3.11-libs<3.11.13-6.el8_10.aa
3.11.13-6.el8_10.aa
redhat/python3.11-tkinter<3.11.13-6.el8_10.aa
3.11.13-6.el8_10.aa
redhat/python3.11-debug<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-debug<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-idle<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-idle<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-test<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-test<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-debug<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-idle<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-test<3.11.13-6.el8_10
3.11.13-6.el8_10
redhat/python3.11-debug<3.11.13-6.el8_10.aa
3.11.13-6.el8_10.aa
redhat/python3.11-idle<3.11.13-6.el8_10.aa
3.11.13-6.el8_10.aa
redhat/python3.11-test<3.11.13-6.el8_10.aa
3.11.13-6.el8_10.aa
Remediation
Event History
Mar 31, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·04:04 PM
Data Sourced
via Red Hat·04:04 PM
Severity