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BIT-MONGODB-2026-8843 Calling createIndex with certain index types can crash mongod

🗓️ 25 Sep 2026 12:29:19Reported by GoogleType 
osv_bit
 osv_bit
🔗 osv.dev👁 14 Views

MongoDB Server v7.0-8.2 crash when updating specific index types via createIndex.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-8843
18 May 202615:40
–attackerkb
bdu_fstec
BDU FSTEC
MongoDB DoS
2 Sep 202600:00
–bdu_fstec
cnnvd
CNNVD
MongoDB Server 安全漏洞
18 May 202600:00
–cnnvd
cve
CVE
CVE-2026-8843
18 May 202615:40
–cve
cvelist
Cvelist
CVE-2026-8843 Calling createIndex with certain index types can crash mongod
18 May 202615:40
–cvelist
euvd
EUVD
EUVD-2026-30777
18 May 202615:40
–euvd
mend
Mend
CVE-2026-8843
18 May 202615:40
–mend
mongodb
MongoDB
Calling createIndex with certain index types can crash mongod
18 May 202615:40
–mongodb
nvd
NVD
CVE-2026-8843
18 May 202617:16
–nvd
osv_mini
osv_mini
MINI-5V3Q-PFQW-C9JG
25 Sep 202615:00
–osv_mini
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25 Sep 2026 14:15Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.5
CVSS 47.1
EPSS0.0042
SSVC
14