qt5-qtbase security update

{
  "id": "6fa09e7912a5a88e7b4618e91297da13888a2427cbe482914d1098b9a5ff6791",
  "url": "https://osv.dev/vulnerability/OESA-2026-4345",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "qt5-qtbase security update",
    "summary": "Qt is a software toolkit for developing applications. Security Fix(es): QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.(CVE-2026-19248)",
    "evidence": "osv:OESA-2026-4345",
    "products": [
      {
        "name": {
          "value": "qt5-qtbase",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.15.10-18.oe2403sp3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "OESA-2026-4345",
      "aliases": [
        "OESA-2026-4345"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "5.15.10-18.oe2403sp3"
                }
              ]
            }
          ],
          "package": {
            "name": "qt5-qtbase",
            "purl": "pkg:rpm/openEuler/qt5-qtbase&distro=openEuler-24.03-LTS-SP3",
            "ecosystem": "openEuler:24.03-LTS-SP3"
          },
          "database_specific": {
            "source": "https://repo.openeuler.org/security/data/osv/OESA-2026-4345.json"
          },
          "ecosystem_specific": {
            "src": [
              "qt5-qtbase-5.15.10-18.oe2403sp3.src.rpm"
            ],
            "noarch": [
              "qt5-qtbase-common-5.15.10-18.oe2403sp3.noarch.rpm"
            ],
            "x86_64": [
              "qt5-qtbase-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-debuginfo-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-debugsource-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-devel-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-examples-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-gui-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-mysql-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-odbc-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-postgresql-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-private-devel-5.15.10-18.oe2403sp3.x86_64.rpm",
              "qt5-qtbase-static-5.15.10-18.oe2403sp3.x86_64.rpm"
            ],
            "aarch64": [
              "qt5-qtbase-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-debuginfo-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-debugsource-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-devel-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-examples-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-gui-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-mysql-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-odbc-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-postgresql-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-private-devel-5.15.10-18.oe2403sp3.aarch64.rpm",
              "qt5-qtbase-static-5.15.10-18.oe2403sp3.aarch64.rpm"
            ]
          }
        }
      ],
      "modified": "2026-10-16T12:15:19.066958759Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-19248"
      ],
      "references": [
        "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4345",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-19248"
      ],
      "provider_metadata": {
        "severity": "High"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-19248",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/database_specific/severity"
  },
  "source_id": "core-osv",
  "document_id": 340893,
  "published_at": "2026-10-16T11:59:35+00:00"
}