Lucene search
+L

CVE-2026-81527 NoSQL injection via unquoted constant GroupBy keys in LINQ pipeline translation

🗓️ 27 Aug 2026 18:32:28Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

NoSQL injection in MongoDB C# Driver via unescaped GroupBy keys in LINQ query translation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-81527
27 Aug 202618:32
cve
euvd
EUVD
EUVD-2026-67211
27 Aug 202618:32
euvd
nvd
NVD
CVE-2026-81527
27 Aug 202620:18
nvd
ptsecurity
Positive Technologies
PT-2026-82741
27 Aug 202600:00
ptsecurity
[
  {
    "vendor": "MongoDB",
    "product": "C# Driver",
    "versions": [
      {
        "status": "affected",
        "version": "2.14.0",
        "lessThan": "3.11.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation