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CVE-2026-18701

🗓️ 11 Aug 2026 18:39:35Reported by mongodbType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

Type confusion in MongoDB Server query subsystem lets authenticated read-privileged users crash the server, causing denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-18701
11 Aug 202618:39
attackerkb
circl
Circl
CVE-2026-18701
13 Aug 202604:45
circl
cvelist
Cvelist
CVE-2026-18701 Type Confusion in MongoDB Query Subsystem Leads to Denial of Service
11 Aug 202618:39
cvelist
euvd
EUVD
EUVD-2026-56912
11 Aug 202618:39
euvd
mongodb
MongoDB
Type Confusion in MongoDB Query Subsystem Leads to Denial of Service
11 Aug 202618:39
mongodb
nvd
NVD
CVE-2026-18701
11 Aug 202619:17
nvd
ptsecurity
Positive Technologies
PT-2026-70857
11 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-18701 Type Confusion in MongoDB Query Subsystem Leads to Denial of Service
11 Aug 202618:39
vulnrichment
[
  {
    "vendor": "MongoDB",
    "product": "MongoDB Server",
    "versions": [
      {
        "status": "affected",
        "version": "8.3.0",
        "lessThan": "8.3.8",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "8.0",
        "lessThan": "8.0.29",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "7.0",
        "lessThan": "7.0.40",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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11 Aug 2026 21:17Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.5
CVSS 47.1
EPSS0.00302
SSVC
25