{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-0959","assignerOrgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","state":"PUBLISHED","assignerShortName":"GitLab","dateReserved":"2026-01-14T20:13:56.850Z","datePublished":"2026-01-14T20:23:28.986Z","dateUpdated":"2026-03-27T13:56:59.047Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unknown","product":"Wireshark","vendor":"Wireshark Foundation","versions":[{"lessThan":"4.6.3","status":"affected","version":"4.6.0","versionType":"semver"},{"lessThan":"4.4.13","status":"affected","version":"4.4.0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"OSS-Fuzz"}],"descriptions":[{"lang":"en","value":"IEEE 802.11 protocol dissector crash in Wireshark 4.6.0 to 4.6.2 and 4.4.0 to 4.4.12 allows denial of service"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-787","description":"CWE-787: Out-of-bounds Write","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"ceab7361-8a18-47b1-92ba-4d7d25f6715a","shortName":"GitLab","dateUpdated":"2026-03-27T13:56:59.047Z"},"references":[{"url":"https://www.wireshark.org/security/wnpa-sec-2026-02.html"},{"name":"GitLab Issue #20939","tags":["issue-tracking","permissions-required"],"url":"https://gitlab.com/wireshark/wireshark/-/issues/20939"}],"solutions":[{"lang":"en","value":"Upgrade to version 4.6.3 or above"}],"title":"Out-of-bounds Write in Wireshark"},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-14T21:18:08.229135Z","id":"CVE-2026-0959","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-01-14T21:18:44.677Z"}}]}}