RHSA-2026:60371HighCVSS 7.5
Red Hat Security Advisory: python-urllib3 security update
🔗 CVE IDs covered (2)
📋 Description
CVE-2026-44431 — urllib3: urllib3: Information disclosure via cross-origin redirects forwarding sensitive headers CVE-2026-44432 — urllib3: urllib3: Denial of Service due to excessive HTTP response decompression
🎯 Affected products3
- Red Hat Enterprise Linux BaseOS E4S (v.9.4)
- python-urllib3-0:1.26.5-5.el9_4.4.src as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.4)
- python3-urllib3-0:1.26.5-5.el9_4.4.noarch as a component of Red Hat Enterprise Linux BaseOS E4S (v.9.4)
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
🔗 References (5)
- selfhttps://access.redhat.com/errata/RHSA-2026:60371
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2477154
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2477167
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_60371.json