3941 matches found
CVE-2026-25613
CVE-2026-25613 : MongoDB server vulnerability where an authorized user can disable the server by issuing a query against a collection that contains an invalid compound wildcard index. Root cause described in connected documents is related to incorrect data handling of compound wildcard indexes, e...
CVE-2026-25613 An unsafe cast in the MongoDB query planner can result in a segmentation fault.
An authorized user may disable the MongoDB server by issuing a query against a collection that contains an invalid compound wildcard index...
CVE-2026-1849
MongoDB Server is affected by an out-of-memory failure triggered while evaluating expressions that produce deeply nested documents. The root cause is that recursive functions do not periodically check expression depth, allowing unbounded nesting to exhaust memory. Impact is Availability (high) wi...
CVE-2026-1849 Mongod can run out of stack memory when expressions create deeply nested documents
MongoDB Server may experience an out-of-memory failure while evaluating expressions that produce deeply nested documents. The issue arises in recursive functions because the server does not periodically check the depth of the expression...
CVE-2026-1849 Mongod can run out of stack memory when expressions create deeply nested documents
MongoDB Server may experience an out-of-memory failure while evaluating expressions that produce deeply nested documents. The issue arises in recursive functions because the server does not periodically check the depth of the expression...
CVE-2026-1849 Mongod can run out of stack memory when expressions create deeply nested documents
MongoDB Server may experience an out-of-memory failure while evaluating expressions that produce deeply nested documents. The issue arises in recursive functions because the server does not periodically check the depth of the expression...
CVE-2026-1850
Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory Crash...
CVE-2026-1850 An authorized user may disable the MongoDB server by issuing a certain type of complex query due to boolean expression simplification
Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory Crash...
CVE-2026-1850 An authorized user may disable the MongoDB server by issuing a certain type of complex query due to boolean expression simplification
Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory Crash...
CVE-2026-1850 An authorized user may disable the MongoDB server by issuing a certain type of complex query due to boolean expression simplification
Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory Crash...
CVE-2026-1850
CVE-2026-1850: Complex queries can cause excessive memory usage in the MongoDB Query Planner, leading to an Out-Of-Memory crash. Affected component: MongoDB Query Planner. Root cause: excessive memory consumption from complex queries. Impact: availability high (per CVSS 4.0), with no confidential...
An authorized user may disable the MongoDB server by issuing a certain type of complex query due to boolean expression simplification
Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory Crash...
CVE-2026-25612
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-2026-25611
A series of specifically crafted, unauthenticated messages can exhaust available memory and crash a MongoDB server...
CVE-2026-1847
CVE-2026-1847 concerns MongoDB replica sets: inserting certain large documents can cause secondaries to fail fetching the oplog from the primary, potentially stalling replication and leading to a server crash. The entry provides CVSS 3.1 (base 6.5, MEDIUM) with network attack vector and low compl...
CVE-2026-1847 MongoDB Server may crash when inserting large documents
Inserting certain large documents into a replica set could lead to replica set secondaries not being able to fetch the oplog from the primary. This could stall replication inside the replica set leading to server crash...
CVE-2026-1847 MongoDB Server may crash when inserting large documents
Inserting certain large documents into a replica set could lead to replica set secondaries not being able to fetch the oplog from the primary. This could stall replication inside the replica set leading to server crash...
MongoDB Server may crash when inserting large documents
Inserting certain large documents into a replica set could lead to replica set secondaries not being able to fetch the oplog from the primary. This could stall replication inside the replica set leading to server crash...
CVE-2026-25612
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...