Mongodb Inc Mongodb Server vulnerabilities

CVE-2024-6375 [MEDIUM] CWE-285 CVE-2024-6375: A command for refining a collection shard key is missing an authorization check. This may cause the A command for refining a collection shard key is missing an authorization check. This may cause the command to run directly on a shard, leading to either degradation of query performance, or to revealing chunk boundaries through timing side channels. This affects MongoDB Server v5.0 versions, prior to 5.0.22, MongoDB Server v6.0 versions, prior to 6.0.

CVE-2025-6712 [MEDIUM] CWE-400 CVE-2025-6712: MongoDB Server may be susceptible to disruption caused by high memory usage, potentially leading to MongoDB Server may be susceptible to disruption caused by high memory usage, potentially leading to server crash. This condition is linked to inefficiencies in memory management related to internal operations. In scenarios where certain internal processes persist longer than anticipated, memory consumption can increase, potentially impacting server sta

CVE-2025-10061 [MEDIUM] CWE-20 CVE-2025-10061: An authorized user can cause a crash in the MongoDB Server through a specially crafted $group query. An authorized user can cause a crash in the MongoDB Server through a specially crafted $group query. This vulnerability is related to the incorrect handling of certain accumulator functions when additional parameters are specified within the $group operation. This vulnerability could lead to denial of service if triggered repeatedly. This issue affec

CVE-2025-10059 [MEDIUM] CWE-732 CVE-2025-10059: An improper setting of the lsid field on any sharded query can cause a crash in MongoDB routers. Thi An improper setting of the lsid field on any sharded query can cause a crash in MongoDB routers. This issue occurs when a generic argument (lsid) is provided in a case when it is not applicable. This affects MongoDB Server v6.0 versions prior to 6.0.x, MongoDB Server v7.0 versions prior to 7.0.18 and MongoDB Server v8.0 versions prior to 8.0.6.

CVE-2026-8063 [MEDIUM] CWE-476 CVE-2026-8063: An authenticated user can crash mongod when running $rankFusion or $scoreFusion with an empty pipeli An authenticated user can crash mongod when running $rankFusion or $scoreFusion with an empty pipeline on a view. When resolving a view, the server inspects the aggregation pipeline to determine whether it begins with an Atlas Search stage. For $rankFusion and $scoreFusion, this inspection reads the first element on each stage’s input pipeline array

CVE-2018-20802 [MEDIUM] CWE-394 CVE-2018-20802: A user authorized to perform database queries may trigger denial of service by issuing specially cra A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries with compound indexes affecting QueryPlanner. This issue affects MongoDB Server v3.6 versions prior to 3.6.9 and MongoDB Server v4.0 versions prior to 4.0.3.

CVE-2020-7926 [MEDIUM] CWE-755 CVE-2020-7926: A user authorized to perform database queries may cause denial of service by issuing a specially cra A user authorized to perform database queries may cause denial of service by issuing a specially crafted query which violates an invariant in the server selection subsystem. This issue affects MongoDB Server v4.4 versions prior to 4.4.1. Versions before 4.4 are not affected.

CVE-2020-7923 [MEDIUM] CWE-755 CVE-2020-7923: A user authorized to perform database queries may cause denial of service by issuing specially craft A user authorized to perform database queries may cause denial of service by issuing specially crafted queries, which violate an invariant in the query subsystem's support for geoNear. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc7; MongoDB Server v4.2 versions prior to 4.2.8 and MongoDB Server v4.0 versions prior to 4.0.19.

CVE-2020-7929 [MEDIUM] CWE-185 CVE-2020-7929: A user authorized to perform database queries may trigger denial of service by issuing specially cra A user authorized to perform database queries may trigger denial of service by issuing specially crafted query contain a type of regex. This issue affects MongoDB Server v3.6 versions prior to 3.6.21 and MongoDB Server v4.0 versions prior to 4.0.20.

CVE-2019-2392 [MEDIUM] CWE-190 CVE-2019-2392: A user authorized to perform database queries may trigger denial of service by issuing specially cra A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use the $mod operator to overflow negative values. This issue affects: MongoDB Inc. MongoDB Server v4.4 versions prior to 4.4.1; v4.2 versions prior to 4.2.9; v4.0 versions prior to 4.0.20; v3.6 versions prior to 3.6.20.

CVE-2018-20805 [MEDIUM] CWE-834 CVE-2018-20805: A user authorized to perform database queries may trigger denial of service by issuing specially cra A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which perform an $elemMatch . This issue affects MongoDB Server v4.0 versions prior to 4.0.5 and MongoDB Server v3.6 versions prior to 3.6.10.

CVE-2018-20804 [MEDIUM] CWE-20 CVE-2018-20804: A user authorized to perform database queries may trigger denial of service by issuing specially cra A user authorized to perform database queries may trigger denial of service by issuing specially crafted applyOps invocations. This issue affects MongoDB Server v4.0 versions prior to 4.0.10 and MongoDB Server v3.6 versions prior to 3.6.13.

CVE-2021-32037 [MEDIUM] CWE-617 CVE-2021-32037: An authorized user may trigger an invariant which may result in denial of service or server exit if An authorized user may trigger an invariant which may result in denial of service or server exit if a relevant aggregation request is sent to a shard. Usually, the requests are sent via mongos and special privileges are required in order to know the address of the shards and to log in to the shards of an auth enabled environment. This issue affects M

CVE-2025-13643 [MEDIUM] CWE-862 CVE-2025-13643: A user with access to the cluster with a limited set of privilege actions may be able to terminate q A user with access to the cluster with a limited set of privilege actions may be able to terminate queries that are being executed by other users. This may cause a denial of service by preventing a fraction of queries from successfully completing. This issue affects MongoDB Server v7.0 versions prior to 7.0.26 and MongoDB Server v8.0 versions prior

CVE-2019-20924 [MEDIUM] CWE-394 CVE-2019-20924: A user authorized to perform database queries may trigger denial of service by issuing specially cra A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries which trigger an invariant in the IndexBoundsBuilder. This issue affects MongoDB Server v4.2 versions prior to 4.2.2.

CVE-2019-2393 [MEDIUM] CWE-416 CVE-2019-2393: A user authorized to perform database queries may trigger denial of service by issuing specially cra A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use $lookup and collations. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13 and MongoDB Server v3.6 versions prior to 3.6.15.

CVE-2025-3084 [MEDIUM] CWE-703 CVE-2025-3084: When run on commands with certain arguments set, explain may fail to validate these arguments before When run on commands with certain arguments set, explain may fail to validate these arguments before using them. This can lead to crashes in router servers. This affects MongoDB Server v5.0 prior to 5.0.31, MongoDB Server v6.0 prior to 6.0.20, MongoDB Server v7.0 prior to 7.0.16 and MongoDB Server v8.0 prior to 8.0.4

CVE-2026-25613 [MEDIUM] CWE-704 CVE-2026-25613: An authorized user may disable the MongoDB server by issuing a query against a collection that conta An authorized user may disable the MongoDB server by issuing a query against a collection that contains an invalid compound wildcard index.

CVE-2026-25612 [MEDIUM] CWE-412 CVE-2026-25612: The internal locking mechanism of the MongoDB server uses an internal encoding of the resources in o The internal locking mechanism of the MongoDB server uses an internal encoding of the resources in order to choose what lock to take. Collections may inadvertently collide with one another in this representation causing unavailability between them due to conflicting locks.

CVE-2019-2386 [HIGH] CWE-285 CVE-2019-2386: After user deletion in MongoDB Server the improper invalidation of authorization sessions allows an After user deletion in MongoDB Server the improper invalidation of authorization sessions allows an authenticated user's session to persist and become conflated with new accounts, if those accounts reuse the names of deleted ones. This issue affects MongoDB Server v4.0 versions prior to 4.0.9; MongoDB Server v3.6 versions prior to 3.6.13 and MongoDB Serv