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Crafted cross-shard merge aggregation crashes MongoDB Server

🗓️ 09 Jun 2026 22:05:24Reported by MongoDBType 
mongodb
 mongodb
🔗 www.mongodb.com👁 4 Views

Cross shard merge aggregation crashes MongoDB Server; fromRouter true and runtimeConstants.userRoles may trigger crashes.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-9747
11 Jun 202612:45
circl
CVE
CVE-2026-9747
9 Jun 202622:05
cve
Cvelist
CVE-2026-9747 Crafted cross-shard merge aggregation crashes MongoDB Server
9 Jun 202622:05
cvelist
EUVD
EUVD-2026-35863
10 Jun 202600:31
euvd
NVD
CVE-2026-9747
9 Jun 202623:17
nvd
Positive Technologies
PT-2026-48293
9 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-9747
11 Jun 202602:59
redhatcve
Vulnrichment
CVE-2026-9747 Crafted cross-shard merge aggregation crashes MongoDB Server
9 Jun 202622:05
vulnrichment
Vulners
Node
mongodbops_manager_serverRange8.3.08.3.3
OR
mongodbops_manager_serverRange8.2.08.2.10
OR
mongodbops_manager_serverRange8.0.08.0.24
OR
mongodbops_manager_serverRange7.0.07.0.35

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10 Jun 2026 13:20Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.16.5
CVSS 47.1
EPSS0.0004
SSVC
4