Red Hat Security Advisory: python3.14-urllib3 security update

{
  "id": "93963b11e8a5e41ed348c5fcfc69df97791d992334aee1c0d8e2f26e9ee7c1a7",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A84578",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: python3.14-urllib3 security update",
    "summary": "Red Hat Security Advisory: python3.14-urllib3 security update",
    "evidence": "osv:RHSA-2026:84578",
    "products": [
      {
        "name": {
          "value": "python3.14-urllib3",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:2.6.3-2.el10_2.6",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:84578",
      "aliases": [
        "RHSA-2026:84578"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:2.6.3-2.el10_2.6"
                }
              ]
            }
          ],
          "package": {
            "name": "python3.14-urllib3",
            "purl": "pkg:rpm/redhat/python3.14-urllib3",
            "ecosystem": "Red Hat:enterprise_linux:10.2"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:84578.json"
          }
        }
      ],
      "modified": "2026-10-20T10:17:33Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-97687",
        "CVE-2026-97689"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:84578",
        "https://access.redhat.com/security/updates/classification/#important",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2543245",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2543255",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_84578.json",
        "https://access.redhat.com/security/cve/CVE-2026-97687",
        "https://www.cve.org/CVERecord?id=CVE-2026-97687",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-97687",
        "https://github.com/urllib3/urllib3/commit/07408cec79d1856d81bb42c74a904a24fdb9e465",
        "https://github.com/urllib3/urllib3/commit/b6447295fff7b38fdffc67e0df9712d60cef3cc3",
        "https://github.com/urllib3/urllib3/pull/5093",
        "https://github.com/urllib3/urllib3/releases/tag/2.8.0",
        "https://github.com/urllib3/urllib3/security/advisories/GHSA-8988-9cw3-xx77",
        "https://access.redhat.com/security/cve/CVE-2026-97689",
        "https://www.cve.org/CVERecord?id=CVE-2026-97689",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-97689",
        "https://github.com/urllib3/urllib3/commit/cd770b059b543be29298ea5c52afb0b1b090f5ed",
        "https://github.com/urllib3/urllib3/security/advisories/GHSA-vxq7-64xx-v4gw"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-97687",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-97689",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 379041,
  "published_at": "2026-10-19T10:07:58+00:00"
}