[El-errata] ELSA-2026-85929 Important: Oracle Linux 9 python3.12-urllib3 security update

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Wed Oct 21 12:14:37 UTC 2026


Oracle Linux Security Advisory ELSA-2026-85929

http://linux.oracle.com/errata/ELSA-2026-85929.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
python3.12-urllib3-1.26.19-3.el9_8.2.noarch.rpm

aarch64:
python3.12-urllib3-1.26.19-3.el9_8.2.noarch.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/python3.12-urllib3-1.26.19-3.el9_8.2.src.rpm

Related CVEs:

CVE-2026-97687
CVE-2026-97689




Description of changes:

[1.26.19-3.2]
- CVE-2026-97689 python3.12-urllib3: urllib3: Denial of Service via
  unbounded memory allocation in chunk parser
Resolves: RHEL-282261

[1.26.19-3.1]
- CVE-2026-97687 python3.12-urllib3: urllib3: Traffic interception via HTTPS proxy TLS configuration override
  HTTPS proxy TLS configuration override
Resolves: RHEL-282321




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