{"id":"CVE-2026-6525","summary":"NULL Pointer Dereference in Wireshark","details":"IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.4","modified":"2026-07-15T01:49:01.245756147Z","published":"2026-05-02T11:33:33.147Z","related":["openSUSE-SU-2026:10686-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6525.json","unresolved_ranges":[{"extracted_events":[{"introduced":"4.6.0"},{"fixed":"4.6.5"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"GitLab","cwe_ids":["CWE-476"]},"references":[{"type":"WEB","url":"https://gitlab.com/wireshark/wireshark/-/work_items/21008"},{"type":"WEB","url":"https://www.wireshark.org/security/wnpa-sec-2026-36.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6525.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6525"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wireshark/wireshark","events":[{"introduced":"cdfb6721e77c19d43f4787f66e9d5f2525281a22"},{"fixed":"b40c46f8386770910317bea2e9187b835502d1b4"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"4.6.0"},{"fixed":"4.6.5"}]}}],"versions":["v4.6.5rc0","v4.6.4","v4.6.4rc0","v4.6.3","v4.6.3rc0","v4.6.2","v4.6.2rc0","v4.6.1","v4.6.1rc0","v4.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6525.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.com/wireshark/wireshark","events":[{"introduced":"cdfb6721e77c19d43f4787f66e9d5f2525281a22"},{"fixed":"b40c46f8386770910317bea2e9187b835502d1b4"}],"database_specific":{"extracted_events":[{"introduced":"4.6.0"},{"fixed":"4.6.5"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*"}}],"versions":["v4.6.5rc0","v4.6.4","v4.6.4rc0","v4.6.3","v4.6.3rc0","v4.6.2","v4.6.2rc0","v4.6.1","v4.6.1rc0","v4.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6525.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}