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Improper Input Validation in MongoDB Aggregation Command Handling Leads to Denial of Service

🗓️ 11 Aug 2026 18:34:04Reported by MongoDBType 
mongodb
 mongodb
🔗 www.mongodb.com👁 15 Views

Unauthenticated MongoDB aggregation command with improper input validation causes server DoS.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-18707
11 Aug 202618:34
–attackerkb
circl
Circl
CVE-2026-18707
13 Aug 202604:45
–circl
cve
CVE
CVE-2026-18707
11 Aug 202618:34
–cve
cvelist
Cvelist
CVE-2026-18707 Improper Input Validation in MongoDB Aggregation Command Handling Leads to Denial of Service
11 Aug 202618:34
–cvelist
euvd
EUVD
EUVD-2026-56862
11 Aug 202618:34
–euvd
nvd
NVD
CVE-2026-18707
11 Aug 202619:17
–nvd
osv
OSV
BIT-MONGODB-2026-18707 Improper Input Validation in MongoDB Aggregation Command Handling Leads to Denial of Service
17 Sep 202611:50
–osv
osv
OSV
MINI-6GM7-P324-QH82
17 Sep 202615:29
–osv
osv
OSV
MINI-6PW7-3656-VFXQ
17 Sep 202615:43
–osv
osv
OSV
MINI-9H8J-8RP4-VMCW
17 Sep 202615:29
–osv
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Vulners
Node
mongodbmongodbRange8.3.0–8.3.8

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11 Aug 2026 20:28Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.14.3
CVSS 45.3
EPSS0.00256
SSVC
15