CVE-2025-12657

Malformed KMIP response may result in access violation

The KMIP response parser built into mongo binaries is overly tolerant of certain malformed packets, and may parse them into invalid objects. Later reads of this object can result in read access violations.

CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-13643

MongoDB Server may allow queries to be terminated by unauthorized users

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 to 8.0.14

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-13644

MongoDB may be susceptible to Invariant Failure due to batched delete

MongoDB Server may experience an invariant failure during batched delete operations when handling documents. The issue arises when the server mistakenly assumes the presence of multiple documents in a batch based solely on document size exceeding BSONObjMaxSize. This issue affects MongoDB Server v7.0 versions prior to 7.0.26, MongoDB Server v8.0 versions prior to 8.0.13, and MongoDB Server v8.1 versions prior to 8.1.2

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-14345

Cross-Shard Failovers May Lead to Partial Transaction Commit in MongoDB Server

A post-authentication flaw in the network two-phase commit protocol used for cross-shard transactions in MongoDB Server may lead to logical data inconsistencies under specific conditions which are not predictable and exist for a very short period of time. This error can cause the transaction coordination logic to misinterpret the transaction as committed, resulting in inconsistent state on those shards. This may lead to low integrity and availability impact. This issue impacts MongoDB Server v8.0 versions prior to 8.0.16, MongoDB Server v7.0 versions prior to 7.0.26 and MongoDB server v8.2 versions prior to 8.2.2.

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-12893

Improper Certificate Validation May Allow Successful TLS Handshaking Despite Invalid Extended Key Usage Fields in MongoDB Server

Clients may successfully perform a TLS handshake with a MongoDB server despite presenting a client certificate not aligning with the documented Extended Key Usage (EKU) requirements. A certificate that specifies extendedKeyUsage but is missing extendedKeyUsage = clientAuth may still be successfully authenticated via the TLS handshake as a client. This issue is specific to MongoDB servers running on Windows or Apple as the expected validation behavior functions correctly on Linux systems. Additionally, MongoDB servers may successfully establish egress TLS connections with servers that present server certificates not aligning with the documented Extended Key Usage (EKU) requirements. A certificate that specifies extendedKeyUsage but is missing extendedKeyUsage = serverAuth may still be successfully authenticated via the TLS handshake as a server. This issue is specific to MongoDB servers running on Apple as the expected validation behavior functions correctly on both Linux and Windows systems. This vulnerability affects MongoDB Server v7.0 versions prior to 7.0.26, MongoDB Server v8.0 versions prior to 8.0.16 and MongoDB Server v8.2 versions prior to 8.2.2

CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed

Vendors

Apple Microsoft Mongodb

Products

Macos Windows Mongodb

CVE-2025-13507

Time-series operations may cause internal BSON size limit to be exceed

Inconsistent object size validation in time series processing logic may result in later processing of oversized BSON documents leading to an assert failing and process termination. This issue impacts MongoDB Server v7.0 versions prior to 7.0.26, v8.0 versions prior to 8.0.16 and MongoDB server v8.2 versions prior to 8.2.1.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-11979

Use-after-free in the MongoDB server query planner may lead to crash or undefined behavior

An authorized user may crash the MongoDB server by causing buffer over-read. This can be done by issuing a DDL operation while queries are being issued, under some conditions. This issue affects MongoDB Server v7.0 versions prior to 7.0.25, MongoDB Server v8.0 versions prior to 8.0.15, and MongoDB Server version 8.2.0.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-10061

Malformed $group Query May Cause MongoDB Server to Crash

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 affects MongoDB Server v6.0 versions prior to 6.0.25, MongoDB Server v7.0 versions prior to 7.0.22, MongoDB Server v8.0 versions prior to 8.0.12 and MongoDB Server v8.1 versions prior to 8.1.2

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-0755

MongoDB C Driver bson library may be susceptible to buffer overflow

The various bson_append functions in the MongoDB C driver library may be susceptible to buffer overflow when performing operations that could result in a final BSON document which exceeds the maximum allowable size (INT32_MAX), resulting in a segmentation fault and possible application crash. This issue affected libbson versions prior to 1.27.5, MongoDB Server v8.0 versions prior to 8.0.1 and MongoDB Server v7.0 versions prior to 7.0.16

CVSS 3.1 · 8.4 High EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Libbson Mongodb

CVE-2017-14227

libbson: Heap based buffer over read in the bson_utf8_validate function

In MongoDB libbson 1.7.0, the bson_iter_codewscope function in bson-iter.c miscalculates a bson_utf8_validate length argument, which allows remote attackers to cause a denial of service (heap-based buffer over-read in the bson_utf8_validate function in bson-utf8.c), as demonstrated by bson-to-json.c.

CVSS 3.0 · 7.5 High EPSS 5.5% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-7259

Certain Queries with Duplicate _id Fields May Cause MongoDB Server to Crash

An authorized user can issue queries with duplicate _id fields, that leads to unexpected behavior in MongoDB Server, which may result to crash. This issue can only be triggered by authorized users and cause Denial of Service. This issue affects MongoDB Server v8.1 version 8.1.0.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-6714

Incorrect Handling of incomplete data may prevent mongoS from Accepting New Connections

MongoDB Server's mongos component can become unresponsive to new connections due to incorrect handling of incomplete data. This affects MongoDB when configured with load balancer support. This issue affects MongoDB Server v6.0 prior to 6.0.23, MongoDB Server v7.0 prior to 7.0.20 and MongoDB Server v8.0 prior to 8.0.9 Required Configuration: This affects MongoDB sharded clusters when configured with load balancer support for mongos using HAProxy on specified ports.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-6713

MongoDB Server may be susceptible to privilege escalation due to $mergeCursors stage

An unauthorized user may leverage a specially crafted aggregation pipeline to access data without proper authorization due to improper handling of the $mergeCursors stage in MongoDB Server. This may lead to access to data without further authorisation. This issue affects MongoDB Server MongoDB Server v8.0 versions prior to 8.0.7, MongoDB Server v7.0 versions prior to 7.0.19 and MongoDB Server v6.0 versions prior to 6.0.22

CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-6712

MongoDB Server may be susceptible to DoS due to Accumulated Memory Allocation

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 stability and availability. This issue affects MongoDB Server v8.0 versions prior to 8.0.10

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-6711

Incomplete Redaction of Sensitive Information in MongoDB Server Logs

An issue has been identified in MongoDB Server where unredacted queries may inadvertently appear in server logs when certain error conditions are encountered. This issue affects MongoDB Server v8.0 versions prior to 8.0.5, MongoDB Server v7.0 versions prior to 7.0.18 and MongoDB Server v6.0 versions prior to 6.0.21.

CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2024-10921

Improper neutralization of null bytes may lead to buffer over-reads in MongoDB Server

An authorized user may trigger crashes or receive the contents of buffer over-reads of Server memory by issuing specially crafted requests that construct malformed BSON in the MongoDB Server. This issue affects MongoDB Server v5.0 versions prior to 5.0.30 , MongoDB Server v6.0 versions prior to 6.0.19, MongoDB Server v7.0 versions prior to 7.0.15 and MongoDB Server v8.0 versions prior to and including 8.0.2.

CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2024-3374

MongoDB Server (mongod) may crash when generating ftdc

An unauthenticated user can trigger a fatal assertion in the server while generating ftdc diagnostic metrics due to attempting to build a BSON object that exceeds certain memory sizes. This issue affects MongoDB Server v5.0 versions prior to and including 5.0.16 and MongoDB Server v6.0 versions prior to and including 6.0.5.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-3084

MongoDB Server may crash due to improper validation of explain command

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

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2025-3085

MongoDB Server running on Linux may allow unexpected connections where intermediate certificates are revoked

A MongoDB server under specific conditions running on Linux with TLS and CRL revocation status checking enabled, fails to check the revocation status of the intermediate certificates in the peer's certificate chain. In cases of MONGODB-X509, which is not enabled by default, this may lead to improper authentication. This issue may also affect intra-cluster authentication. This issue affects MongoDB Server v5.0 versions prior to 5.0.31, MongoDB Server v6.0 versions prior to 6.0.20, MongoDB Server v7.0 versions prior to 7.0.16 and MongoDB Server v8.0 versions prior to 8.0.4. Required Configuration : MongoDB Server must be running on Linux Operating Systems and CRL revocation status checking must be enabled

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb

CVE-2024-8654

MongoDB Server may access non-initialized region of memory leading to unexpected behaviour

MongoDB Server may access non-initialized region of memory leading to unexpected behaviour when zero arguments are called in internal aggregation stage. This issue affected MongoDB Server v6.0 version 6.0.3.

CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed

Vendors

Mongodb

Products

Mongodb