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CVE-2026-9100 Heap memory out of bounds read and crash in C Driver legacy GridFS file reader

🗓️ 20 May 2026 15:55:13Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

The MongoDB C Driver legacy GridFS reader may crash or leak memory due to malformed file metadata.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-9100
20 May 202615:55
attackerkb
Circl
CVE-2026-9100
20 May 202619:08
circl
CNNVD
MongoDB C Driver 安全漏洞
20 May 202600:00
cnnvd
CVE
CVE-2026-9100
20 May 202615:55
cve
Debian CVE
CVE-2026-9100
20 May 202615:55
debiancve
EUVD
EUVD-2026-31132
20 May 202615:55
euvd
MongoDB
Heap memory out of bounds read and crash in C Driver legacy GridFS file reader
20 May 202615:55
mongodb
NVD
CVE-2026-9100
20 May 202617:16
nvd
OSV
DEBIAN-CVE-2026-9100
20 May 202617:16
osv
OSV
UBUNTU-CVE-2026-9100
20 May 202617:16
osv
Rows per page
[
  {
    "vendor": "MongoDB, Inc.",
    "product": "C Driver",
    "versions": [
      {
        "status": "affected",
        "version": "1.0",
        "lessThan": "1.30.8",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "2.0",
        "lessThan": "2.2.4",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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20 May 2026 15:55Current
CVSS 3.15.9
CVSS 46
EPSS0.00073
32