{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:1337",
  "related": [],
  "upstream": [
    "CVE-2025-66418"
  ],
  "published": "2026-01-28T10:13:23Z",
  "modified": "2026-04-17T10:05:14Z",
  "summary": "Red Hat Security Advisory: python-s3transfer security update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "python-s3transfer",
        "ecosystem": "Red Hat:enterprise_linux:7::server",
        "purl": "pkg:rpm/redhat/python-s3transfer"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:0.1.13-1.el7_9.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:1337"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#important"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419455"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1337.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-66418"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-66418"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66418"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/urllib3/urllib3/commit/24d7b67eac89f94e11003424bcf0d8f7b72222a8"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/urllib3/urllib3/security/advisories/GHSA-gm62-xv2j-4w53"
    }
  ]
}