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Application denial of service via malformed KMS endpoint in MongoDB libmongocrypt

🗓️ 08 Oct 2026 18:54:10Reported by MongoDBType 
mongodb
 mongodb
🔗 www.mongodb.com👁 3 Views

Authenticated DoS in MongoDB libmongocrypt via malformed KMS endpoint.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-106429
9 Oct 202603:51
–circl
cve
CVE
CVE-2026-106429
8 Oct 202618:54
–cve
cvelist
Cvelist
CVE-2026-106429 Application denial of service via malformed KMS endpoint in MongoDB libmongocrypt
8 Oct 202618:54
–cvelist
euvd
EUVD
EUVD-2026-95160
8 Oct 202618:54
–euvd
mend
Mend
CVE-2026-106429
8 Oct 202618:54
–mend
nvd
NVD
CVE-2026-106429
8 Oct 202619:16
–nvd
ptsecurity
Positive Technologies
PT-2026-108135
8 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-106429
9 Oct 202613:26
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-106429 Application denial of service via malformed KMS endpoint in MongoDB libmongocrypt
8 Oct 202618:54
–vulnrichment
Vulners
Node
mongodblibmongocryptRange1.1.0–1.20.5

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08 Oct 2026 19:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
CVSS 47.1
EPSS0.00289
SSVC
3