{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-39824", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "state": "PUBLISHED", "assignerShortName": "Go", "dateReserved": "2026-04-07T18:13:03.527Z", "datePublished": "2026-05-22T19:39:47.629Z", "dateUpdated": "2026-05-22T19:39:47.629Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2026-05-22T19:39:47.629Z"}, "title": "Invoking integer overflow in NewNTUnicodeString in golang.org/x/sys/windows", "descriptions": [{"lang": "en", "value": "NewNTUnicodeString does not check for string length overflow. When provided with a string that overflows the maximum size of a NTUnicodeString (a 16-bit number of bytes), it returns a truncated string rather than an error."}], "affected": [{"vendor": "golang.org/x/sys", "product": "golang.org/x/sys/windows", "collectionURL": "https://pkg.go.dev", "packageName": "golang.org/x/sys/windows", "versions": [{"version": "0", "lessThan": "0.44.0", "status": "affected", "versionType": "semver"}], "platforms": ["windows"], "programRoutines": [{"name": "NewNTUnicodeString"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-190: Integer Overflow or Wraparound"}]}], "references": [{"url": "https://go.dev/issue/78916"}, {"url": "https://go.dev/cl/770080"}, {"url": "https://groups.google.com/g/golang-announce/c/6MMI8Lj-Atg"}, {"url": "https://pkg.go.dev/vuln/GO-2026-5024"}]}}}

{}

{}

{}

{"created": "2026-05-22T22:00:12.801401+00:00", "updated": "2026-05-22T22:00:12.806796+00:00", "vendors": [], "weaknesses": ["CWE-680", "CWE-20"]}