{"schema_version":1,"title":"Wireshark vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 13 vulnerabilities in Wireshark: 0 in the last 7 days and 10 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-76929, was published on 19 August 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/wireshark","json_url":"https://junglewise.ai/threats/vendors/wireshark.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/wireshark","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":3,"all_time":13,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":10,"last_365_days":11},"latest":[{"cve":"CVE-2026-76929","cvss":4.7,"epss":0.0014,"slug":"cve-2026-76929-wireshark-pcapng-file-parser-heap-out-of-bounds-read","title":"Wireshark pcapng file parser heap out-of-bounds read","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:21.693+00:00","url":"https://junglewise.ai/threats/cve-2026-76929-wireshark-pcapng-file-parser-heap-out-of-bounds-read"},{"cve":"CVE-2026-76924","cvss":5.5,"epss":0.0015,"slug":"cve-2026-76924-wireshark-kerberos-dissector-heap-buffer-overflow","title":"Wireshark Kerberos dissector heap buffer overflow","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:21.2+00:00","url":"https://junglewise.ai/threats/cve-2026-76924-wireshark-kerberos-dissector-heap-buffer-overflow"},{"cve":"CVE-2026-76921","cvss":5.5,"epss":0.0016,"slug":"cve-2026-76921-wireshark-cms-protocol-dissector-heap-use-after-free","title":"Wireshark CMS protocol dissector heap-use-after-free","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:20.84+00:00","url":"https://junglewise.ai/threats/cve-2026-76921-wireshark-cms-protocol-dissector-heap-use-after-free"},{"cve":"CVE-2026-76919","cvss":5.3,"epss":0.0047,"slug":"cve-2026-76919-wireshark-ess-protocol-dissector-crash-via-uninitialized-pointer","title":"Wireshark ESS protocol dissector crash via uninitialized pointer","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:20.6+00:00","url":"https://junglewise.ai/threats/cve-2026-76919-wireshark-ess-protocol-dissector-crash-via-uninitialized-pointer"},{"cve":"CVE-2026-76918","cvss":5.5,"epss":0.0015,"slug":"cve-2026-76918-wireshark-ssh-dissector-heap-buffer-overflow-in-curve25519","title":"Wireshark SSH dissector heap buffer overflow in curve25519","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:20.487+00:00","url":"https://junglewise.ai/threats/cve-2026-76918-wireshark-ssh-dissector-heap-buffer-overflow-in-curve25519"},{"cve":"CVE-2026-76917","cvss":5.5,"epss":0.0015,"slug":"cve-2026-76917-wireshark-bluetooth-avrcp-dissector-heap-buffer-overflow","title":"Wireshark Bluetooth AVRCP dissector heap buffer overflow","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:20.36+00:00","url":"https://junglewise.ai/threats/cve-2026-76917-wireshark-bluetooth-avrcp-dissector-heap-buffer-overflow"},{"cve":"CVE-2026-76891","cvss":3.1,"epss":0.0033,"slug":"cve-2026-76891-wireshark-sharkd-use-after-return-in-rtp-tap-listener","title":"Wireshark sharkd use-after-return in RTP tap listener","severity":"low","exploited":false,"published_at":"2026-08-19T23:16:20.243+00:00","url":"https://junglewise.ai/threats/cve-2026-76891-wireshark-sharkd-use-after-return-in-rtp-tap-listener"},{"cve":"CVE-2026-76890","cvss":3.1,"epss":0.0033,"slug":"cve-2026-76890-wireshark-sharkd-use-after-return-in-iograph-tap-listeners","title":"Wireshark sharkd use-after-return in iograph tap listeners","severity":"low","exploited":false,"published_at":"2026-08-19T23:16:20.107+00:00","url":"https://junglewise.ai/threats/cve-2026-76890-wireshark-sharkd-use-after-return-in-iograph-tap-listeners"},{"cve":"CVE-2026-76887","cvss":3.1,"epss":0.0031,"slug":"cve-2026-76887-wireshark-dissection-engine-integer-overflow-in-packet-reassembly","title":"Wireshark dissection engine integer overflow in packet reassembly","severity":"low","exploited":false,"published_at":"2026-08-19T23:16:19.677+00:00","url":"https://junglewise.ai/threats/cve-2026-76887-wireshark-dissection-engine-integer-overflow-in-packet-reassembly"},{"cve":"CVE-2026-19696","cvss":6.6,"epss":0.0012,"slug":"cve-2026-19696-wireshark-out-of-bounds-write-in-phtoleu16-helper","title":"Wireshark out-of-bounds write in phtoleu16 helper","severity":"medium","exploited":false,"published_at":"2026-08-13T09:17:12.983+00:00","url":"https://junglewise.ai/threats/cve-2026-19696-wireshark-out-of-bounds-write-in-phtoleu16-helper"},{"cve":"CVE-2026-5402","cvss":8.8,"epss":0.0034,"slug":"cve-2026-5402-wireshark-tls-protocol-dissector-heap-overflow","title":"Wireshark TLS protocol dissector heap overflow","severity":"high","exploited":false,"published_at":"2026-04-30T07:16:37.847+00:00","url":"https://junglewise.ai/threats/cve-2026-5402-wireshark-tls-protocol-dissector-heap-overflow"},{"cve":"CVE-2017-5597","cvss":7.5,"slug":"cve-2017-5597-wireshark-dhcpv6-dissector-integer-overflow-denial-of-service","title":"Wireshark DHCPv6 dissector integer overflow denial of service","severity":"high","exploited":false,"published_at":"2017-01-25T21:59:00.183+00:00","url":"https://junglewise.ai/threats/cve-2017-5597-wireshark-dhcpv6-dissector-integer-overflow-denial-of-service"},{"cve":"CVE-2017-5596","cvss":7.5,"slug":"cve-2017-5596-wireshark-asterix-dissector-infinite-loop-denial-of-service","title":"Wireshark ASTERIX dissector infinite loop denial of service","severity":"high","exploited":false,"published_at":"2017-01-25T21:59:00.137+00:00","url":"https://junglewise.ai/threats/cve-2017-5596-wireshark-asterix-dissector-infinite-loop-denial-of-service"}],"vendor":{"hub":true,"name":"Wireshark","slug":"wireshark","homepage":"https://www.wireshark.org/","description":"The Wireshark Foundation is a non-profit organization that supports the development of the Wireshark network protocol analyzer.","url":"https://junglewise.ai/threats/vendors/wireshark"},"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":9},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-5402","cvss":8.8,"epss":0.0034,"slug":"cve-2026-5402-wireshark-tls-protocol-dissector-heap-overflow","title":"Wireshark TLS protocol dissector heap overflow","severity":"high","exploited":false,"published_at":"2026-04-30T07:16:37.847+00:00","url":"https://junglewise.ai/threats/cve-2026-5402-wireshark-tls-protocol-dissector-heap-overflow"},{"cve":"CVE-2017-5597","cvss":7.5,"slug":"cve-2017-5597-wireshark-dhcpv6-dissector-integer-overflow-denial-of-service","title":"Wireshark DHCPv6 dissector integer overflow denial of service","severity":"high","exploited":false,"published_at":"2017-01-25T21:59:00.183+00:00","url":"https://junglewise.ai/threats/cve-2017-5597-wireshark-dhcpv6-dissector-integer-overflow-denial-of-service"},{"cve":"CVE-2017-5596","cvss":7.5,"slug":"cve-2017-5596-wireshark-asterix-dissector-infinite-loop-denial-of-service","title":"Wireshark ASTERIX dissector infinite loop denial of service","severity":"high","exploited":false,"published_at":"2017-01-25T21:59:00.137+00:00","url":"https://junglewise.ai/threats/cve-2017-5596-wireshark-asterix-dissector-infinite-loop-denial-of-service"},{"cve":"CVE-2026-19696","cvss":6.6,"epss":0.0012,"slug":"cve-2026-19696-wireshark-out-of-bounds-write-in-phtoleu16-helper","title":"Wireshark out-of-bounds write in phtoleu16 helper","severity":"medium","exploited":false,"published_at":"2026-08-13T09:17:12.983+00:00","url":"https://junglewise.ai/threats/cve-2026-19696-wireshark-out-of-bounds-write-in-phtoleu16-helper"},{"cve":"CVE-2026-76921","cvss":5.5,"epss":0.0016,"slug":"cve-2026-76921-wireshark-cms-protocol-dissector-heap-use-after-free","title":"Wireshark CMS protocol dissector heap-use-after-free","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:20.84+00:00","url":"https://junglewise.ai/threats/cve-2026-76921-wireshark-cms-protocol-dissector-heap-use-after-free"},{"cve":"CVE-2026-76924","cvss":5.5,"epss":0.0015,"slug":"cve-2026-76924-wireshark-kerberos-dissector-heap-buffer-overflow","title":"Wireshark Kerberos dissector heap buffer overflow","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:21.2+00:00","url":"https://junglewise.ai/threats/cve-2026-76924-wireshark-kerberos-dissector-heap-buffer-overflow"},{"cve":"CVE-2026-76918","cvss":5.5,"epss":0.0015,"slug":"cve-2026-76918-wireshark-ssh-dissector-heap-buffer-overflow-in-curve25519","title":"Wireshark SSH dissector heap buffer overflow in curve25519","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:20.487+00:00","url":"https://junglewise.ai/threats/cve-2026-76918-wireshark-ssh-dissector-heap-buffer-overflow-in-curve25519"},{"cve":"CVE-2026-76917","cvss":5.5,"epss":0.0015,"slug":"cve-2026-76917-wireshark-bluetooth-avrcp-dissector-heap-buffer-overflow","title":"Wireshark Bluetooth AVRCP dissector heap buffer overflow","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:20.36+00:00","url":"https://junglewise.ai/threats/cve-2026-76917-wireshark-bluetooth-avrcp-dissector-heap-buffer-overflow"},{"cve":"CVE-2026-76919","cvss":5.3,"epss":0.0047,"slug":"cve-2026-76919-wireshark-ess-protocol-dissector-crash-via-uninitialized-pointer","title":"Wireshark ESS protocol dissector crash via uninitialized pointer","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:20.6+00:00","url":"https://junglewise.ai/threats/cve-2026-76919-wireshark-ess-protocol-dissector-crash-via-uninitialized-pointer"},{"cve":"CVE-2026-76929","cvss":4.7,"epss":0.0014,"slug":"cve-2026-76929-wireshark-pcapng-file-parser-heap-out-of-bounds-read","title":"Wireshark pcapng file parser heap out-of-bounds read","severity":"medium","exploited":false,"published_at":"2026-08-19T23:16:21.693+00:00","url":"https://junglewise.ai/threats/cve-2026-76929-wireshark-pcapng-file-parser-heap-out-of-bounds-read"}],"generated_at":"2026-09-28T03:07:00.154823+00:00","technologies":[{"name":"Wireshark","slug":"wireshark","vulnerabilities":16,"url":"https://junglewise.ai/threats/technologies/wireshark"}]}