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CVE-2026-1847 MongoDB Server may crash when inserting large documents

🗓️ 10 Feb 2026 18:16:24Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

MongoDB server crashes when inserting large documents; replica secondaries fail oplog fetch.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
MongoDB Server -- Multiple vulnerabilities
10 Feb 202600:00
–freebsd
attackerkb
attackerkb
CVE-2026-1847
10 Feb 202618:16
–attackerkb
bdu_fstec
BDU FSTEC
MongoDB Resource Exhaustion DoS
25 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
MongoDB Server 安全漏洞
10 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-1847
10 Feb 202618:16
–cve
fedora
Fedora
[SECURITY] Fedora 44 Update: tar-1.35-9.fc44
9 Sep 202604:51
–fedora
nessus
Tenable Nessus
FreeBSD : MongoDB Server -- Multiple vulnerabilities (77e32b14-0800-11f1-8a6f-b42e991fc52e)
13 Feb 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-1847
12 Feb 202600:00
–nessus
mend
Mend
CVE-2026-1847
10 Feb 202618:16
–mend
mongodb
MongoDB
MongoDB Server may crash when inserting large documents
10 Feb 202618:16
–mongodb
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "MongoDB Server",
    "vendor": "MongoDB Inc",
    "versions": [
      {
        "lessThan": "8.0.18",
        "status": "affected",
        "version": "8.0",
        "versionType": "semver"
      },
      {
        "lessThan": "7.0.29",
        "status": "affected",
        "version": "7.0",
        "versionType": "semver"
      }
    ]
  }
]

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10 Feb 2026 18:16Current
CVSS 3.16.5
CVSS 47.1
EPSS0.00282
SSVC
39