MongoDB
CVE-2026-25611
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
2DescriptionCVE.org
A series of specifically crafted, unauthenticated messages can exhaust available memory and crash a MongoDB server.
AnalysisAI
MongoDB instances are vulnerable to denial of service attacks when processing specially crafted unauthenticated messages that trigger memory exhaustion and server crashes. An unauthenticated remote attacker can exploit this vulnerability to disable MongoDB availability without requiring valid credentials or user interaction. No patch is currently available for this vulnerability.
Technical ContextAI
A series of specifically crafted, unauthenticated messages can exhaust available memory and crash a MongoDB server.
Affected ProductsAI
A series of specifically crafted, unauthenticated messages can exhaust available memory and crash a MongoDB server.
RemediationAI
Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.
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Same technique Denial Of Service
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External POC / Exploit Code
Leaving vuln.today