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CVE-2026-74238

🗓️ 17 Aug 2026 18:12:37Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

Nebula 1.2.0 Vlp32Decoder reads heap memory via short UDP datagram causing OOB read.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-74238
17 Aug 202618:12
attackerkb
circl
Circl
CVE-2026-74238
17 Aug 202620:01
circl
cvelist
Cvelist
CVE-2026-74238 TIER IV Nebula 1.2.0 Heap Out-of-Bounds Read via VLP32 UDP Decoder
17 Aug 202618:12
cvelist
euvd
EUVD
EUVD-2026-60323
17 Aug 202618:12
euvd
nvd
NVD
CVE-2026-74238
17 Aug 202619:16
nvd
ptsecurity
Positive Technologies
PT-2026-76756
17 Aug 202600:00
ptsecurity
Vulners
Node
tier4nebulaRange01.2.0
[
  {
    "defaultStatus": "affected",
    "vendor": "tier4",
    "product": "nebula",
    "packageURL": "pkg:github/tier4/nebula",
    "repo": "https://github.com/tier4/nebula",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "1.2.0"
      }
    ]
  }
]

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17 Aug 2026 19:16Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
CVSS 48.7
EPSS0.00375
13