RLSA-2026:28157

Source
https://errata.rockylinux.org/RLSA-2026:28157
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:28157.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:28157
Upstream
  • CVE-2026-44431
  • CVE-2026-44432
Published
2026-06-24T12:03:26.635873Z
Modified
2026-06-24T12:30:05.369844431Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Important: python3.14-urllib3 security update
Details

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):

  • urllib3: urllib3: Denial of Service due to excessive HTTP response decompression (CVE-2026-44432)

  • urllib3: urllib3: Information disclosure via cross-origin redirects forwarding sensitive headers (CVE-2026-44431)

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.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:9 / python3.14-urllib3

Package

Name
python3.14-urllib3
Purl
pkg:rpm/rocky-linux/python3.14-urllib3?distro=rocky-linux-9-x86-64&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:2.6.3-2.el9_8
Database specific
{
    "yum_repository": "AppStream"
}

Database specific

source
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:28157.json"