VDB
RHSA-2026%3A1254
RHSA-2026%3A1254
PUBLISHED
CVSS 7.5 HIGH
Red Hat Security Advisory: python-urllib3 security update
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:8::baseos | python-urllib3 | 0, 0 |
| Red Hat:enterprise_linux:8::baseos | python3-urllib3 | 0, 0 |
Timeline
- Jan 26, 2026 CVE Published
- Apr 24, 2026 Distribution Patch
- Apr 24, 2026 Distribution Patch
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Jul 13, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2026:1254 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=2419455 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2419467 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2427726 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1254.json advisory
- https://access.redhat.com/security/cve/CVE-2025-66418 report
- https://www.cve.org/CVERecord?id=CVE-2025-66418 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-66418 advisory
- https://github.com/urllib3/urllib3/commit/24d7b67eac89f94e11003424bcf0d8f7b72222a8 article
- https://github.com/urllib3/urllib3/security/advisories/GHSA-gm62-xv2j-4w53 article
- https://access.redhat.com/security/cve/CVE-2025-66471 report
- https://www.cve.org/CVERecord?id=CVE-2025-66471 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-66471 advisory
- https://github.com/urllib3/urllib3/commit/c19571de34c47de3a766541b041637ba5f716ed7 article
- https://github.com/urllib3/urllib3/security/advisories/GHSA-2xpw-w6gg-jr37 article
- https://access.redhat.com/security/cve/CVE-2026-21441 report
- https://www.cve.org/CVERecord?id=CVE-2026-21441 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-21441 advisory
- https://github.com/urllib3/urllib3/commit/8864ac407bba8607950025e0979c4c69bc7abc7b article
…and 1 more