Vulnerability Details CVE-2026-82076
An integer overflow in the query planning component of MongoDB Server can allow an authenticated user with ordinary database-level read/write privileges to bypass an internal resource limit. Submitting a specially crafted query causes the server to consume memory without bound during query planning, and the resulting exhaustion terminates the server process. This may result in a denial of service affecting all databases served by the affected node.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 24.4%
CVSS Severity
CVSS v3 Score 6.5