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CVE-2026-81528 NoSQL injection via array replacement bypassing update shape validation in driver write path

🗓️ 27 Aug 2026 18:32:30Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

NoSQL injection in MongoDB C# driver array replacement path bypassing shape validation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-81528
27 Aug 202618:32
cve
euvd
EUVD
EUVD-2026-67212
27 Aug 202618:32
euvd
nvd
NVD
CVE-2026-81528
27 Aug 202620:18
nvd
ptsecurity
Positive Technologies
PT-2026-82742
27 Aug 202600:00
ptsecurity
[
  {
    "vendor": "MongoDB",
    "product": "C# Driver",
    "versions": [
      {
        "status": "affected",
        "version": "2.9.0",
        "lessThan": "3.11.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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