RLSA-2026:28581

Synopsis

Important: python3.14 security, bug fix, and enhancement update

Description

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: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API (CVE-2026-4786)

* python: Python: Cross-Site Scripting (XSS) vulnerability in http.cookies module (CVE-2026-6019)

Bug Fix(es) and Enhancement(s):

* [10.2.z]Update python3.14 to 3.14.5 for the incremental GC changes (JIRA:Rocky Linux-176147)

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.

Affected products

Rocky Linux 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 riscv64 Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2460869 2458049

CVEs

CVE-2026-4786 CVE-2026-6019

Affected packages

Rocky Linux 10 x86_64 - CRB

python3.14-freethreading-0:3.14.5-1.el10_2.x86_64.rpm python3.14-debug-0:3.14.5-1.el10_2.x86_64.rpm python3.14-freethreading-tkinter-0:3.14.5-1.el10_2.x86_64.rpm python3.14-test-0:3.14.5-1.el10_2.x86_64.rpm python3.14-freethreading-idle-0:3.14.5-1.el10_2.x86_64.rpm python3.14-freethreading-devel-0:3.14.5-1.el10_2.x86_64.rpm python3.14-freethreading-debug-0:3.14.5-1.el10_2.x86_64.rpm python3.14-idle-0:3.14.5-1.el10_2.x86_64.rpm python3.14-freethreading-test-0:3.14.5-1.el10_2.x86_64.rpm python3.14-freethreading-libs-0:3.14.5-1.el10_2.x86_64.rpm

Rocky Linux 10 x86_64 - AppStream

python3.14-0:3.14.5-1.el10_2.x86_64.rpm python3.14-devel-0:3.14.5-1.el10_2.x86_64.rpm python3.14-debuginfo-0:3.14.5-1.el10_2.x86_64.rpm python3.14-0:3.14.5-1.el10_2.src.rpm python3.14-tkinter-0:3.14.5-1.el10_2.x86_64.rpm python3.14-debugsource-0:3.14.5-1.el10_2.x86_64.rpm python3.14-libs-0:3.14.5-1.el10_2.x86_64.rpm

Rocky Linux 10 s390x - CRB

python3.14-freethreading-tkinter-0:3.14.5-1.el10_2.s390x.rpm python3.14-test-0:3.14.5-1.el10_2.s390x.rpm python3.14-freethreading-idle-0:3.14.5-1.el10_2.s390x.rpm python3.14-freethreading-0:3.14.5-1.el10_2.s390x.rpm python3.14-idle-0:3.14.5-1.el10_2.s390x.rpm python3.14-freethreading-libs-0:3.14.5-1.el10_2.s390x.rpm python3.14-freethreading-debug-0:3.14.5-1.el10_2.s390x.rpm python3.14-freethreading-test-0:3.14.5-1.el10_2.s390x.rpm python3.14-freethreading-devel-0:3.14.5-1.el10_2.s390x.rpm python3.14-debug-0:3.14.5-1.el10_2.s390x.rpm

Rocky Linux 10 ppc64le - CRB

python3.14-freethreading-debug-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-freethreading-devel-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-debug-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-freethreading-test-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-test-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-freethreading-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-freethreading-idle-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-idle-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-freethreading-tkinter-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-freethreading-libs-0:3.14.5-1.el10_2.ppc64le.rpm

Rocky Linux 10 aarch64 - AppStream

python3.14-0:3.14.5-1.el10_2.aarch64.rpm python3.14-debugsource-0:3.14.5-1.el10_2.aarch64.rpm python3.14-0:3.14.5-1.el10_2.src.rpm python3.14-tkinter-0:3.14.5-1.el10_2.aarch64.rpm python3.14-libs-0:3.14.5-1.el10_2.aarch64.rpm python3.14-devel-0:3.14.5-1.el10_2.aarch64.rpm python3.14-debuginfo-0:3.14.5-1.el10_2.aarch64.rpm

Rocky Linux 10 ppc64le - AppStream

python3.14-tkinter-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-0:3.14.5-1.el10_2.src.rpm python3.14-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-libs-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-devel-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-debuginfo-0:3.14.5-1.el10_2.ppc64le.rpm python3.14-debugsource-0:3.14.5-1.el10_2.ppc64le.rpm

Rocky Linux 10 s390x - AppStream

python3.14-debugsource-0:3.14.5-1.el10_2.s390x.rpm python3.14-0:3.14.5-1.el10_2.src.rpm python3.14-tkinter-0:3.14.5-1.el10_2.s390x.rpm python3.14-libs-0:3.14.5-1.el10_2.s390x.rpm python3.14-0:3.14.5-1.el10_2.s390x.rpm python3.14-debuginfo-0:3.14.5-1.el10_2.s390x.rpm python3.14-devel-0:3.14.5-1.el10_2.s390x.rpm

Rocky Linux 10 aarch64 - CRB

python3.14-freethreading-tkinter-0:3.14.5-1.el10_2.aarch64.rpm python3.14-test-0:3.14.5-1.el10_2.aarch64.rpm python3.14-freethreading-idle-0:3.14.5-1.el10_2.aarch64.rpm python3.14-freethreading-test-0:3.14.5-1.el10_2.aarch64.rpm python3.14-freethreading-0:3.14.5-1.el10_2.aarch64.rpm python3.14-freethreading-debug-0:3.14.5-1.el10_2.aarch64.rpm python3.14-debug-0:3.14.5-1.el10_2.aarch64.rpm python3.14-idle-0:3.14.5-1.el10_2.aarch64.rpm python3.14-freethreading-libs-0:3.14.5-1.el10_2.aarch64.rpm python3.14-freethreading-devel-0:3.14.5-1.el10_2.aarch64.rpm

Rocky Linux 10 riscv64 - AppStream

python3.14-0:3.14.5-1.el10_2.src.rpm