{"id":"CVE-2026-95393","title":"CSN.1 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service","summary":"CSN.1 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service","severity":"medium","cvss":4.7,"cvssVector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-122"],"vendor":"Wireshark Foundation","product":"Wireshark","affected":["Wireshark >= 4.6.0 < 4.6.9","Wireshark >= 4.4.0 < 4.4.19"],"published":"2026-09-29","updated":"2026-09-29","sourceUpdated":"2026-09-29T10:17:15.610","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-95393","references":[{"url":"https://gitlab.com/wireshark/wireshark/-/work_items/21510","label":"cve@gitlab.com"},{"url":"https://www.wireshark.org/security/wnpa-sec-2026-99.html","label":"cve@gitlab.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-29T10:31:36.318Z","slug":"CVE-2026-95393","body":"## Overview\n\nCSN.1 protocol dissector crash in 4.6.0 to 4.6.8 and 4.4.0 to 4.4.18 allows denial of service\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":26,"depthScoreParts":{"impact":25.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}