RHSA-2026:54417: Important: python-pillow security update
Important: python-pillow 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): Pillow: Pillow: Native heap out-of-bounds write (CVE-2026-59197) Pillow: Pillow: Memory disclosure or denial of service via crafted McIdas AREA image (CVE-2026-54058) 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
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/python-pillowto a version that resolves this vulnerability.Fixed in 5.1.1-20.el8_8.1 - Upgrade
Upgrade
redhat/python-pillow-debuginfoto a version that resolves this vulnerability.Fixed in 5.1.1-20.el8_8.1 - Upgrade
Upgrade
redhat/python-pillow-debugsourceto a version that resolves this vulnerability.Fixed in 5.1.1-20.el8_8.1 - Upgrade
Upgrade
redhat/python3-pillowto a version that resolves this vulnerability.Fixed in 5.1.1-20.el8_8.1 - Upgrade
Upgrade
redhat/python3-pillow-debuginfoto a version that resolves this vulnerability.Fixed in 5.1.1-20.el8_8.1 - Upgrade
Upgrade
redhat/python3-pillow-tk-debuginfoto a version that resolves this vulnerability.Fixed in 5.1.1-20.el8_8.1
Event History
Frequently Asked Questions
What is the severity of RHSA-2026:54417?
The severity of RHSA-2026:54417 is rated as high with a score of 7.
How do I fix RHSA-2026:54417?
To fix RHSA-2026:54417, update the affected python-pillow packages to the latest versions provided by Red Hat.
Which software packages are affected by RHSA-2026:54417?
The affected software packages include redhat/python-pillow, redhat/python3-pillow, and their associated debuginfo packages.
What is the risk associated with RHSA-2026:54417?
RHSA-2026:54417 carries a risk level of 33, indicating a significant potential impact on system security.
When was RHSA-2026:54417 published?
RHSA-2026:54417 was published on August 12, 2026.