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{"bugzilla": {"description": "wireshark: Wireshark: Denial of Service via WebSocket protocol dissector crash", "id": "2464037", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464037"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-237", "details": ["A flaw was found in Wireshark. A remote attacker could exploit a vulnerability in the WebSocket protocol dissector, causing a crash. This could lead to a denial of service (DoS) condition, making the application unavailable to legitimate users."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, users should avoid opening untrusted capture files or performing live captures on untrusted networks with Wireshark. Limiting Wireshark's exposure to only trusted network traffic can reduce the risk of exploitation."}, "name": "CVE-2026-6869", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-04-30T05:33:39Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-6869\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-6869\nhttps://gitlab.com/wireshark/wireshark/-/work_items/21190\nhttps://www.wireshark.org/security/wnpa-sec-2026-44.html"], "threat_severity": "Moderate"}