Vulnerability index

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MongoDB HIGH 7.5
CVE-2026-9740

A vulnerability in MongoDB Server's BSON validation logic allows an unauthenticated user to crash the mongod process by sending a specially crafted m…

Fix: 7.0.35 / 8.0.24+
Fix from $1,950 2026-06-09
MongoDB MEDIUM 6.5
CVE-2026-9741

A bug in query analysis processing of the $vectorSearch aggregation stage for Queryable Encryption (QE) or Client-Side Field Level Encryption (CSFLE)…

Fix: 7.0.35 / 8.0.24+
Fix from $1,600 2026-06-09
MongoDB MEDIUM 6.5
CVE-2026-9743

In MongoDB Server 8.0, an aggregation stage can leave its _subPipeline field null during processing of certain pipelines. If a getMore is subsequentl…

Fix: 8.0.24+
Fix from $1,600 2026-06-09
MongoDB MEDIUM 6.5
CVE-2026-9746

When using $changestreams and $_requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash. …

Fix: 7.0.35 / 8.0.24+
Fix from $1,600 2026-06-09
MongoDB MEDIUM 5.9
CVE-2026-9742

When OIDC authentication is enabled in configuration, clients may set specific values in the "mechanism" parameter of the "authenticate" command that…

Fix: 8.2.10 / 8.3.3+
Fix from $1,600 2026-06-09
MongoDB MEDIUM 5.5
CVE-2026-9735

MongoDB server may log authentication parameters, including credentials, to the server log during SASL authentication. When connection health metric …

Fix: 8.3.3+
Fix from $1,600 2026-06-09
MongoDB MEDIUM 6.5
CVE-2026-8202

Using a densely populated chars mask and a large input string in the MongoDB aggregation operators $trim, $ltrim, and $rtrim, an authenticated user w…

Fix: 7.0.34 / 8.0.23+
Fix from $1,600 2026-05-13
MongoDB MEDIUM 6.5
CVE-2026-8336

After invoking $_internalJsEmit, which is not intended to be directly accessible, or mapreduce command’s map function in a certain way, an authentica…

Fix: 8.2.9 / 8.3.2+
Fix from $1,600 2026-05-13
MongoDB HIGH 8.8
CVE-2026-8053

An issue in MongoDB Server's time-series collection implementation allows an authenticated user with database write privileges to trigger an out-of-b…

Fix: 5.0.33 / 6.0.28+
Fix from $1,950 2026-05-13
MongoDB HIGH 8.8
CVE-2026-8201

A use-after-free vulnerability exists in MongoDB's Field-Level Encryption (FLE) query analysis component, affecting client-side uses of mongocryptd a…

Fix: 7.0.34 / 8.0.23+
Fix from $1,950 2026-05-13
MongoDB MEDIUM 6.5
CVE-2026-8199

An authenticated user can cause excess memory usage via bitwise match expression AST processing of $bitsAllSet, $bitsAnySet, $bitsAllClear, and $bits…

Fix: 7.0.34 / 8.0.23+
Fix from $1,600 2026-05-13
MongoDB MEDIUM 5.3
CVE-2026-8200

When schema validation is enabled on a collection and an update or insert would violate the collection's schema, the local server log message generat…

Fix: 7.0.34 / 8.0.23+
Fix from $1,600 2026-05-13
MongoDB MEDIUM 6.5
CVE-2026-8063

An authenticated user can crash mongod when running $rankFusion or $scoreFusion with an empty pipeline on a view. When resolving a view, the server …

Fix: 8.2.7+
Fix from $1,600 2026-05-07
C Driver HIGH 7.8
CVE-2026-6691

The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before…

Fix: 2.1.2+
Fix from $1,950 2026-05-06
MongoDB HIGH 7.5
CVE-2026-6914

Computing the MD5 checksum of a malformed BSON object under specific conditions may cause loss of availability in MongoDB server. This issue affects …

Fix: 7.0.32 / 8.0.21+
Fix from $1,950 2026-04-29
C Driver HIGH 7.5
CVE-2026-6231

The bson_validate function may return early on specific inputs and incorrectly report success. This behavior could result in skipping validation for …

Fix: 1.30.5 / 2.0.2+
Fix from $1,950 2026-04-13
MongoDB MEDIUM 5.3
CVE-2026-5170

A user with access to the cluster with a limited set of privilege actions can trigger a crash of a mongod process during the limited and unpredictabl…

Fix: 7.0.31 / 8.0.18+
Fix from $1,600 2026-03-30
MongoDB HIGH 7.5
CVE-2026-4358

A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory is…

Fix: 7.0.31 / 8.0.20+
Fix from $1,950 2026-03-17
MongoDB HIGH 8.8
CVE-2026-4148

A use-after-free vulnerability can be triggered in sharded clusters by an authenticated user with the read role who issues a specially crafted $looku…

Fix: 7.0.31 / 8.0.20+
Fix from $1,950 2026-03-17
MongoDB MEDIUM 6.5
CVE-2026-25610

An authorized user may trigger a server crash by running a $geoNear pipeline with certain invalid index hints.

Fix: 7.0.29 / 8.0.13+
Fix from $1,600 2026-02-10
MongoDB MEDIUM 6.5
CVE-2026-25613

An authorized user may disable the MongoDB server by issuing a query against a collection that contains an invalid compound wildcard index.

Fix: 7.0.29 / 8.0.18+
Fix from $1,600 2026-02-10
MongoDB HIGH 7.5
CVE-2026-1847

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 c…

Fix: 7.0.29 / 8.0.18+
Fix from $1,950 2026-02-10
MongoDB HIGH 7.5
CVE-2026-1848

Connections received from the proxy port may not count towards total accepted connections, resulting in server crashes if the total number of connect…

Fix: 7.0.29 / 8.0.18+
Fix from $1,950 2026-02-10
MongoDB HIGH 7.5
CVE-2026-1849

MongoDB Server may experience an out-of-memory failure while evaluating expressions that produce deeply nested documents. The issue arises in recursi…

Fix: 7.0.29 / 8.0.18+
Fix from $1,950 2026-02-10
MongoDB HIGH 7.5
CVE-2026-1850

Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory Crash.

Fix: 8.0.18 / 8.2.4+
Fix from $1,950 2026-02-10
MongoDB HIGH 7.5
CVE-2025-14847 KEVEPSS 83%

Mismatched length fields in Zlib compressed protocol headers may allow a read of uninitialized heap memory by an unauthenticated client. This issue a…

Fix: 4.4.30 / 5.0.32+
Fix from $1,950 2025-12-19
MongoDB MEDIUM 5.4
CVE-2025-14345

A post-authentication flaw in the network two-phase commit protocol used for cross-shard transactions in MongoDB Server may lead to logical data inco…

Fix: 7.0.26 / 8.0.16+
Fix from $1,600 2025-12-09
MongoDB HIGH 7.5
CVE-2025-13644

MongoDB Server may experience an invariant failure during batched delete operations when handling documents. The issue arises when the server mistake…

Fix: 7.0.26 / 8.0.13+
Fix from $1,950 2025-11-25
MongoDB MEDIUM 6.5
CVE-2025-13643

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. Th…

Fix: 7.0.26 / 8.0.14+
Fix from $1,600 2025-11-25
MongoDB MEDIUM 6.5
CVE-2025-13507

Inconsistent object size validation in time series processing logic may result in later processing of oversized BSON documents leading to an assert f…

Fix: 7.0.26 / 8.0.16+
Fix from $1,600 2025-11-25