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CVE-2026-39399 NuGet Gallery: Arbitrary Blob Overwrite via Nuspec Confusion and URI Fragment Truncation

🗓️ 14 Apr 2026 23:01:38Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

NuGet Gallery flaw enables arbitrary blob writes via crafted nuspec and URI fragment injection.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-39399
14 Apr 202623:01
attackerkb
Circl
CVE-2026-39399
15 Apr 202600:00
circl
CNNVD
NuGet Gallery 路径遍历漏洞
14 Apr 202600:00
cnnvd
CVE
CVE-2026-39399
14 Apr 202623:01
cve
EUVD
EUVD-2026-22805
14 Apr 202623:01
euvd
NVD
CVE-2026-39399
14 Apr 202623:16
nvd
Positive Technologies
PT-2026-32962
14 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-39399
5 Jun 202619:12
redhatcve
Snyk
Resource Injection
14 Apr 202623:42
snyk
Snyk
Resource Injection
14 Apr 202623:42
snyk
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[
  {
    "vendor": "NuGet",
    "product": "NuGetGallery",
    "versions": [
      {
        "version": "< 0e80f87628349207cdcaf55358491f8a6f1ca276",
        "status": "affected"
      }
    ]
  }
]

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