{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "4.4.0"
              },
              {
                "last_affected": "4.4.14"
              },
              {
                "introduced": "4.6.0"
              },
              {
                "last_affected": "4.6.4"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "009a163470b581c7d3ee66d89c819cef1f9e50fe"
            },
            {
              "last_affected": "2e231b8d9926750a68f69a0ed5f80af3cacfe9c3"
            },
            {
              "introduced": "cdfb6721e77c19d43f4787f66e9d5f2525281a22"
            },
            {
              "last_affected": "93282876538d78a2927108dd71ee0ff370aedb0a"
            }
          ],
          "repo": "https://github.com/wireshark/wireshark",
          "type": "GIT"
        },
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.6.0"
              },
              {
                "fixed": "4.6.5"
              },
              {
                "introduced": "4.4.0"
              },
              {
                "fixed": "4.4.15"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "cdfb6721e77c19d43f4787f66e9d5f2525281a22"
            },
            {
              "fixed": "b40c46f8386770910317bea2e9187b835502d1b4"
            },
            {
              "introduced": "009a163470b581c7d3ee66d89c819cef1f9e50fe"
            },
            {
              "fixed": "8b505c070d65e18c1f33823c4f3fe78af6034b6d"
            }
          ],
          "repo": "https://gitlab.com/wireshark/wireshark",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "GitLab",
    "cwe_ids": [
      "CWE-122"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5653.json"
  },
  "details": "DCP-ETSI protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service",
  "id": "CVE-2026-5653",
  "modified": "2026-07-08T05:37:41.194964040Z",
  "published": "2026-04-30T05:38:49.245Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.wireshark.org/security/wnpa-sec-2026-22.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5653.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5653"
    },
    {
      "type": "REPORT",
      "url": "https://gitlab.com/wireshark/wireshark/-/issues/21122"
    },
    {
      "type": "EVIDENCE",
      "url": "https://gitlab.com/wireshark/wireshark/-/work_items/21122"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Heap-based Buffer Overflow in Wireshark"
}