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CVE-2026-39836

🗓️ 07 May 2026 19:41:18Reported by GoType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 25 Views

CVE-2026-39836: Dial and LookupPort panic on Windows when input has a NUL byte.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-39836
7 May 202619:41
attackerkb
AlpineLinux
CVE-2026-39836
7 May 202619:41
alpinelinux
Chainguard
CVE-2026-39836 vulnerabilities
9 May 202601:17
cgr
Circl
CVE-2026-39836
7 May 202622:02
circl
CNNVD
Google Go 安全漏洞
7 May 202600:00
cnnvd
Cvelist
CVE-2026-39836 Panic in Dial and LookupPort when handling NUL byte on Windows in net
7 May 202619:41
cvelist
Debian CVE
CVE-2026-39836
7 May 202619:41
debiancve
Oracle linux
go-toolset:ol8 security update
2 Jun 202600:00
oraclelinux
EUVD
EUVD-2026-28427
7 May 202621:30
euvd
Tenable Nessus
Golang 1.25.x < 1.25.10 / 1.26.x < 1.26.3 Multiple Vulnerabilities
15 May 202600:00
nessus
Rows per page
NVD
Node
golanggoRange<1.25.10
OR
golanggoRange1.26.01.26.3
[
  {
    "vendor": "Go standard library",
    "product": "net",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "net",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.25.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "1.26.0-0",
        "lessThan": "1.26.3",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "Resolver.lookupPort"
      },
      {
        "name": "Resolver.lookupAddr"
      },
      {
        "name": "Resolver.lookupTXT"
      },
      {
        "name": "Resolver.lookupNS"
      },
      {
        "name": "Resolver.lookupMX"
      },
      {
        "name": "Resolver.lookupSRV"
      },
      {
        "name": "Dial"
      },
      {
        "name": "DialTimeout"
      },
      {
        "name": "Dialer.Dial"
      },
      {
        "name": "Dialer.DialContext"
      },
      {
        "name": "Listen"
      },
      {
        "name": "ListenConfig.Listen"
      },
      {
        "name": "ListenConfig.ListenPacket"
      },
      {
        "name": "ListenPacket"
      },
      {
        "name": "LookupAddr"
      },
      {
        "name": "LookupCNAME"
      },
      {
        "name": "LookupHost"
      },
      {
        "name": "LookupIP"
      },
      {
        "name": "LookupMX"
      },
      {
        "name": "LookupNS"
      },
      {
        "name": "LookupPort"
      },
      {
        "name": "LookupSRV"
      },
      {
        "name": "LookupTXT"
      },
      {
        "name": "ResolveIPAddr"
      },
      {
        "name": "ResolveTCPAddr"
      },
      {
        "name": "ResolveUDPAddr"
      },
      {
        "name": "Resolver.LookupAddr"
      },
      {
        "name": "Resolver.LookupCNAME"
      },
      {
        "name": "Resolver.LookupHost"
      },
      {
        "name": "Resolver.LookupIP"
      },
      {
        "name": "Resolver.LookupIPAddr"
      },
      {
        "name": "Resolver.LookupMX"
      },
      {
        "name": "Resolver.LookupNS"
      },
      {
        "name": "Resolver.LookupNetIP"
      },
      {
        "name": "Resolver.LookupPort"
      },
      {
        "name": "Resolver.LookupSRV"
      },
      {
        "name": "Resolver.LookupTXT"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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13 May 2026 15:11Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.0002
SSVC
25