Skip to content
OpenAdvisories

Product · MongoDB

MongoDB Server

203 known vulnerabilities.

MongoDB Server at a glance

Last 12 months
147
Critical · all time
2
Exploited · all time
1
Public exploit · all time
3
New vulnerabilities per month · last 12 months
0 25 50 December 2025: 2 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 9 vulnerabilities March 2026: 4 vulnerabilities Mar April 2026: 2 vulnerabilities May 2026: 8 vulnerabilities June 2026: 13 vulnerabilities Jun July 2026: 25 vulnerabilities August 2026: 24 vulnerabilities September 2026: 25 vulnerabilities Sep October 2026: 5 vulnerabilities November 2026: 26 vulnerabilities, 2 critical
Show as table
MonthVulnerabilitiesCritical
Nov 2026262
Oct 202650
Sep 2026250
Aug 2026240
Jul 2026250
Jun 2026130
May 202680
Apr 202620
Mar 202640
Feb 202690
Jan 202600
Dec 202520
Nov 202550
Oct 202500
Sep 202540
Aug 202500
Jul 202550
Jun 202540
May 202500
Apr 202540
Mar 202510
Feb 202500
Jan 202500
Dec 202400

203 results · Feed

  • Medium 5.3

    A memory-management flaw in the server-side JavaScript execution component of MongoDB Server can allow an authenticated…

  • Critical 9.5

    A use-after-free in the replication component of MongoDB Server can occur when a newly elected replica set primary comp…

  • High 8.7

    A replica-set database server node does not limit or reclaim internal wait records created while handling a client-supp…

  • High 7.1

    An authorization flaw in the aggregation and view-definition handling of sharded deployments may allow a user holding o…

  • High 7.1

    An authorization weakness in the aggregation framework of MongoDB Server may allow an authenticated user holding only b…

  • High 8.7

    A use-after-free in the time-series collection component of MongoDB Server can occur when the server validates a time-s…

  • Low 2.3

    A missing authorization check in the aggregation framework of MongoDB Server may allow a user holding any valid credent…

  • High 8.6

    MongoDB Server may omit an authorization check on the resource that a replication-related administrative command actual…

  • High 7.1

    A use-after-free in the aggregation framework of MongoDB Server can occur when certain expressions are evaluated in an …

  • Medium 5.3

    MongoDB Server maintains an in-memory table of per-namespace statistics for operations that carry encrypted-field infor…

  • High 7.1

    A use-after-free weakness in MongoDB Server's server-side JavaScript support for aggregation may allow a stale referenc…

  • High 7.1

    A race condition in the schema validation component of MongoDB Server can occur when concurrent writes are checked agai…

  • Low 2.3

    A user with basic read-tier database privileges can use an option on a server-side data-change notification feature to …

  • High 8.6

    An incorrect authorization check in the MongoDB Server authorization subsystem may allow an unauthenticated party with …

  • High 7.5

    An improper privilege management issue in the sharding subsystem of MongoDB Server may allow a user holding certain sha…

  • High 8.2

    An issue in MongoDB Server's client-side field-level encryption (CSFLE) schema processing component allows encryption m…

  • Medium 6.0

    An issue in MongoDB Server's query processing component allows an authenticated user with read privileges to cause a de…

  • Medium 6.0

    A use-after-free issue exists in the MongoDB server’s classic query engine plan cache. Under certain query conditions, …

  • High 7.1

    An issue in MongoDB server’s aggregation framework allows an authenticated user with read privileges to cause a denial …

  • Medium 6.1

    A use-after-free read issue exists in MongoDB’s SBE (Slot-Based Execution) engine when processing aggregation pipelines…

  • Critical 9.1

    An issue exists in MongoDB's macOS TLS client implementation where certificate chain-of-trust validation is bypassed fo…

  • High 7.5

    A flaw in MongoDB’s X.509 cluster-membership authentication guard could allow a holder of a cluster-member certificate …

  • High 7.0

    A flaw in MongoDB Server's user management commands may lead to incomplete cleanup of role authorization data when role…

  • Low 2.3

    In MongoDB Server, an authenticated user with insert privileges on a collection could craft a command with specially co…

  • High 8.2

    A flaw exists in the server-side SSPI Kerberos authentication handler on Windows Enterprise builds of MongoDB. When pro…

  • High 7.1

    A use-after-free issue exists in MongoDB’s SBE (Slot-Based Execution) implementation of a window function accumulator u…

  • Medium 6.5

    Incorrect authorization in MongoDB Server router for bulk writes to system namespaces

    A security issue was discovered in MongoDB mongos (the sharded cluster router) where an authenticated user with readWrite privileges could crash the mongos process by crafting a specially formed aggregation pipeline. The issue leverages an internal aggregatio…

  • Medium 6.5

    Collection validators using collation-accepting expressions can crash MongoDB Server on insert

    MongoDB Server's collection validation feature may not properly handle certain expressions stored in a validator. In some cases, this can cause the server process to stop running when a document is later inserted. The behavior can occur for authenticated user…

  • Medium 5.4

    Fixed values in MongoDB Server $bucket stage may be misread as field references

    An issue in MongoDB Server's aggregation framework can cause certain constant values to be handled incorrectly during internal query rewriting. Under certain conditions, an authenticated user with read access may receive field values in aggregation output tha…

  • Medium 6.5

    Missing Authorization Check on Internal Aggregation Stage in MongoDB Server mongos Leads to Denial of Service

    A security issue was discovered in MongoDB mongos (the sharded cluster router) where an authenticated user with readWrite privileges could crash the mongos process by crafting a specially formed aggregation pipeline. The issue leverages an internal aggregatio…

  • Medium 6.5

    MongoDB Server may disclose process memory via a crafted `$_internalApplyOplogUpdate` aggregation pipeline

    Use of freed memory in the aggregation feature of MongoDB Server can cause the server to read data from a memory area after it has been released. When an internal aggregation stage is combined with a batch size of 0, the server may read from memory that is no…

  • High 7.5

    Race Condition in MongoDB Server Document Value Layer Leads to Memory Corruption

    A race condition in the document value layer of MongoDB Server can allow concurrent server threads to operate on the same internal memory without synchronization, leading to memory corruption. An authenticated user holding ordinary read-write privileges on a …

  • Medium 6.5

    Integer Overflow in Query Planner Leads to Unbounded Memory Allocation and Denial of Service in MongoDB Server

    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 me…

  • High 7.5

    Uncontrolled Resource Consumption in MongoDB Sharded Cluster Router Allows Unauthenticated Denial of Service

    An uncontrolled resource consumption weakness exists in the request-handling path of the MongoDB sharded-cluster router process. A client that has network access to a router port and has not authenticated can supply connection-monitoring parameters that cause…

  • Medium 6.5

    Incorrect Authorization in MongoDB Server Aggregation Framework Allows Unauthorized Read Access to Collection Data

    MongoDB Server contains an incorrect authorization vulnerability in the aggregation framework. An authenticated user with minimal privileges can craft a specially formatted aggregation request that causes the server's authorization subsystem to evaluate a dif…

  • Medium 6.5

    Improper Validation in MongoDB Server Aggregation Framework Allows Authorization Bypass and Unauthorized Collection Access with Atlas Search

    A security issue in the MongoDB Server aggregation framework allows an authenticated user with limited read privileges to bypass view-level authorization checks and access data from unauthorized collections when Atlas Search features are in use. The issue ste…

  • High 8.1

    Insufficient Validation of Storage Engine Configuration Options in MongoDB Server Leads to Out-of-Bounds Write

    Insufficient validation of storage engine configuration options in MongoDB Server allows an authenticated user with write privileges to supply crafted parameters during collection creation that override internal storage metadata. This results in an out-of-bou…

  • Medium 6.5

    Insufficiently Protected Credentials in MongoDB Server Diagnostic Reporting Interface

    A security issue in MongoDB Server's diagnostic reporting interface allows an authenticated user with monitoring privileges to access insufficiently protected credentials from concurrent administrative operations. The same credentials are properly redacted in…

  • Low 2.7

    Improper Redaction of Query Literals in MongoDB Server Query Statistics Serialization on Sharded Cluster Router

    A security issue in MongoDB Server's query statistics serialization on the router allows users with monitoring privileges to access unredacted search query text from other users' operations. An improper conditional check in the serialization logic causes the …

  • Medium 6.5

    Persistent Fatal Assertion Crash in MongoDB Server via Crafted Retryable Write Commands Leads to Denial of Service

    A security issue in MongoDB Server allows an authenticated user with write privileges to trigger a persistent fatal assertion crash by sending specially crafted retryable write commands. The crash state is durably persisted, causing the server process to repe…