The vulnerability of the aggregation merging processing mechanism between shards of the MongoDB database management system allows a attacker to cause a service failure.
🗓️ 25 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 7 Views
| Reporter | Title | Published | Views | Family All 22 |
|---|---|---|---|---|
 | CVE-2026-9747 | 11 Jun 202612:45 | – | circl |
 | MongoDB Server 安全漏洞 | 9 Jun 202600:00 | – | cnnvd |
 | CVE-2026-9747 | 9 Jun 202622:05 | – | cve |
 | CVE-2026-9747 Crafted cross-shard merge aggregation crashes MongoDB Server | 9 Jun 202622:05 | – | cvelist |
 | EUVD-2026-35863 | 10 Jun 202600:31 | – | euvd |
 | Crafted cross-shard merge aggregation crashes MongoDB Server | 9 Jun 202622:05 | – | mongodb |
 | MongoDB 7.0.x < 7.0.35 / 8.0.x < 8.0.24 / 8.2.x < 8.2.10 / 8.3.x < 8.3.3 / 9.0.0-rc0 Multiple Vulnerabilities | 12 Jun 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-9747 | 12 Jun 202600:00 | – | nessus |
 | Vulnerabilities in MongoDB Server | 23 Jun 202609:52 | – | ncsc |
 | CVE-2026-9747 | 9 Jun 202623:17 | – | nvd |
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25 Sep 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 36.5
CVSS 26.8
EPSS0.00472