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CVE-2026-18687 Improper Validation in MongoDB Queryable Encryption Maintenance Operation Leads to Denial of Service and Index Corruption

🗓️ 11 Aug 2026 18:35:14Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 43 Views

MongoDB improper validation in Queryable Encryption maintenance enables DoS and index corruption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-18687
11 Aug 202618:35
attackerkb
circl
Circl
CVE-2026-18687
11 Aug 202622:05
circl
cve
CVE
CVE-2026-18687
11 Aug 202618:35
cve
euvd
EUVD
EUVD-2026-56864
11 Aug 202618:35
euvd
mongodb
MongoDB
Improper Validation in MongoDB Queryable Encryption Maintenance Operation Leads to Denial of Service and Index Corruption
11 Aug 202618:35
mongodb
nvd
NVD
CVE-2026-18687
11 Aug 202619:17
nvd
osv
OSV
BIT-MONGODB-2026-18687 Improper Validation in MongoDB Queryable Encryption Maintenance Operation Leads to Denial of Service and Index Corruption
17 Sep 202611:49
osv
osv
OSV
MINI-8747-94PJ-PXW3
17 Sep 202615:29
osv
osv
OSV
MINI-CC4X-M2C9-XFH5
17 Sep 202615:43
osv
osv
OSV
MINI-PH93-Q4VH-P3F4
17 Sep 202615:29
osv
Rows per page
[
  {
    "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"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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