{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:9666",
  "related": [],
  "upstream": [
    "CVE-2026-3201",
    "CVE-2026-3203"
  ],
  "published": "2026-04-23T10:15:32Z",
  "modified": "2026-04-23T10:15:32Z",
  "summary": "Red Hat Security Advisory: wireshark security update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "wireshark",
        "ecosystem": "Red Hat:enterprise_linux:10.1",
        "purl": "pkg:rpm/redhat/wireshark"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:4.4.2-4.el10_1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "wireshark-cli",
        "ecosystem": "Red Hat:enterprise_linux:10.1",
        "purl": "pkg:rpm/redhat/wireshark-cli"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:4.4.2-4.el10_1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "wireshark-cli-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:10.1",
        "purl": "pkg:rpm/redhat/wireshark-cli-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:4.4.2-4.el10_1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "wireshark-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:10.1",
        "purl": "pkg:rpm/redhat/wireshark-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:4.4.2-4.el10_1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "wireshark-debugsource",
        "ecosystem": "Red Hat:enterprise_linux:10.1",
        "purl": "pkg:rpm/redhat/wireshark-debugsource"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:4.4.2-4.el10_1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "wireshark-devel",
        "ecosystem": "Red Hat:enterprise_linux:10.1",
        "purl": "pkg:rpm/redhat/wireshark-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:4.4.2-4.el10_1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:9666"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#moderate"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442639"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442641"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_9666.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-3201"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-3201"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3201"
    },
    {
      "type": "ARTICLE",
      "url": "https://gitlab.com/wireshark/wireshark/-/issues/20972"
    },
    {
      "type": "ARTICLE",
      "url": "https://www.wireshark.org/security/wnpa-sec-2026-05.html"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-3203"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-3203"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3203"
    },
    {
      "type": "ARTICLE",
      "url": "https://gitlab.com/wireshark/wireshark/-/issues/21009"
    },
    {
      "type": "ARTICLE",
      "url": "https://www.wireshark.org/security/wnpa-sec-2026-07.html"
    }
  ]
}