{ "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" } } ] } }