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CVE-2026-81526 Cross-database write redirection via unvalidated dotted database name in bulk write namespaces

🗓️ 27 Aug 2026 18:32:27Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Cross-database write redirection in MongoDB Rust Driver via unvalidated dotted database name.

Related
Affected
Refs
[
  {
    "vendor": "MongoDB",
    "product": "Rust Driver",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0",
        "lessThan": "3.8.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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27 Aug 2026 20:42Current
CVSS 3.16.5
CVSS 47.1
EPSS0.00357
SSVC
44