RHSA-2026:5152: Moderate: python3.11 security update
Moderate: 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): cpython: IMAP command injection in user-controlled commands (CVE-2025-15366) cpython: POP3 command injection in user-controlled commands (CVE-2025-15367) cpython: email header injection due to unquoted newlines (CVE-2026-1299) 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
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:5152?
The severity of RHSA-2026:5152 is classified as moderate.
Which versions of Python are affected by RHSA-2026:5152?
RHSA-2026:5152 affects python3.11 versions that are prior to 3.11.2-2.el8_8.8.
How do I fix RHSA-2026:5152?
To fix RHSA-2026:5152, update your Python package to version 3.11.2-2.el8_8.8 or later.
What products are impacted by RHSA-2026:5152?
RHSA-2026:5152 impacts several Red Hat Enterprise Linux products including both Server and Extended Update Support versions.
Is there a workaround for RHSA-2026:5152?
The recommended action for RHSA-2026:5152 is to apply the security update rather than implement a workaround.