RHSA-2026:99777: Red Hat Hardened Images RPMs Security Update
Red Hat Hardened Images RPMs Security Update
Other sources
This update includes the following RPMs:python3.14: python-unversioned-command-3.14.10-1.5.hum1 (noarch) python3-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3-debug-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3-devel-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3-idle-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3-libs-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3-test-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3-tkinter-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3.14-freethreading-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3.14-freethreading-debug-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3.14-freethreading-devel-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3.14-freethreading-idle-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3.14-freethreading-libs-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3.14-freethreading-test-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3.14-freethreading-tkinter-3.14.10-1.5.hum1 (aarch64, s390x, x8664) python3.14-3.14.10-1.5.hum1.src (src) Security Fix(es):python3.14: CVE-2026-115791 CVE-2026-19552 CVE-2026-115559
— Red Hat
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
python3.14to a version that resolves this vulnerability.Fixed in 3.14.10-1.5.hum1
Event History
Frequently Asked Questions
Which systems can receive the updated packages?
The listed binary RPMs are available for aarch64, s390x, and x86_64. The python-unversioned-command package is noarch, and a source RPM is also included.
Which installed Python components should be checked during triage?
Check for python3, python3-libs, and any installed debug, development, IDLE, test, or Tkinter packages. Also check the Python 3.14 free-threading package set, including its libraries and related debug, development, IDLE, test, and Tkinter components.
What package release contains the security fixes?
The update provides Python 3.14 packages at release 3.14.10-1.5.hum1. The advisory identifies fixes for CVE-2026-115791, CVE-2026-19552, and CVE-2026-115559.