Red Hat Security Advisory: python-tornado security update

{
  "id": "4ac8096063560462c058a670166faff07468c6e97140c857d6d0b5c0af0340dc",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A19034",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: python-tornado security update",
    "summary": "Red Hat Security Advisory: python-tornado security update",
    "evidence": "osv:RHSA-2026:19034",
    "products": [
      {
        "name": {
          "value": "python-tornado",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:6.5.5-1.el10_2",
            "evidence": "/affected/0/ranges"
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        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "python-tornado-debugsource",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:6.5.5-1.el10_2",
            "evidence": "/affected/1/ranges"
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        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "python3-tornado",
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        },
        "prerequisites": [],
        "fixed_versions": [
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        "affected_versions": []
      },
      {
        "name": {
          "value": "python3-tornado-debuginfo",
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        },
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            "value": "0:6.5.5-1.el10_2",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "RHSA-2026:19034",
      "aliases": [
        "RHSA-2026:19034"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:6.5.5-1.el10_2"
                }
              ]
            }
          ],
          "package": {
            "name": "python-tornado",
            "purl": "pkg:rpm/redhat/python-tornado",
            "ecosystem": "Red Hat:enterprise_linux:10.2"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:19034.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
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                {
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                },
                {
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                }
              ]
            }
          ],
          "package": {
            "name": "python-tornado-debugsource",
            "purl": "pkg:rpm/redhat/python-tornado-debugsource",
            "ecosystem": "Red Hat:enterprise_linux:10.2"
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          "database_specific": {
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              ]
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          ],
          "package": {
            "name": "python3-tornado",
            "purl": "pkg:rpm/redhat/python3-tornado",
            "ecosystem": "Red Hat:enterprise_linux:10.2"
          },
          "database_specific": {
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        {
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          ],
          "package": {
            "name": "python3-tornado-debuginfo",
            "purl": "pkg:rpm/redhat/python3-tornado-debuginfo",
            "ecosystem": "Red Hat:enterprise_linux:10.2"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:19034.json"
          }
        }
      ],
      "modified": "2026-10-17T10:10:11Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-31958",
        "CVE-2026-35536"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:19034",
        "https://access.redhat.com/security/updates/classification/#moderate",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2446765",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2454716",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_19034.json",
        "https://access.redhat.com/security/cve/CVE-2026-31958",
        "https://www.cve.org/CVERecord?id=CVE-2026-31958",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-31958",
        "https://github.com/tornadoweb/tornado/security/advisories/GHSA-qjxf-f2mg-c6mc",
        "https://access.redhat.com/security/cve/CVE-2026-35536",
        "https://www.cve.org/CVERecord?id=CVE-2026-35536",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-35536",
        "https://github.com/tornadoweb/tornado/releases/tag/v6.5.5",
        "https://github.com/tornadoweb/tornado/security/advisories/GHSA-78cv-mqj4-43f7"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-31958",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-35536",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 352806,
  "published_at": "2026-05-20T10:09:41+00:00"
}