Mongodb: >> Mongodb >> 8.2.2 Security Vulnerabilities
A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory issue in the slot-based execution (SBE) engine when an in-memory hash table is spilled to disk.
CVSS Score
6.1
EPSS Score
0.0
Published
2026-03-17
An authenticated user with the read role may read limited amounts of uninitialized stack memory via specially-crafted issuances of the filemd5 command.
CVSS Score
7.1
EPSS Score
0.0
Published
2026-03-17
A use-after-free vulnerability can be triggered in sharded clusters by an authenticated user with the read role who issues a specially crafted $lookup or $graphLookup aggregation pipeline.
CVSS Score
8.7
EPSS Score
0.001
Published
2026-03-17
An authorized user may disable the MongoDB server by issuing a query against a collection that contains an invalid compound wildcard index.
CVSS Score
7.1
EPSS Score
0.001
Published
2026-02-10
Incorrect validation of the profile command may result in the determination that a request altering the 'filter' is read-only.
CVSS Score
5.3
EPSS Score
0.0
Published
2026-02-10
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.
CVSS Score
7.1
EPSS Score
0.001
Published
2026-02-10
Connections received from the proxy port may not count towards total accepted connections, resulting in server crashes if the total number of connections exceeds available resources. This only applies to connections accepted from the proxy port, pending the proxy protocol header.
CVSS Score
8.2
EPSS Score
0.001
Published
2026-02-10
Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory Crash.
CVSS Score
7.1
EPSS Score
0.001
Published
2026-02-10
CVE-2025-14847
Mismatched length fields in Zlib compressed protocol headers may allow a read of uninitialized heap memory by an unauthenticated client. This issue affects all MongoDB Server v7.0 prior to 7.0.28 versions, MongoDB Server v8.0 versions prior to 8.0.17, MongoDB Server v8.2 versions prior to 8.2.3, MongoDB Server v6.0 versions prior to 6.0.27, MongoDB Server v5.0 versions prior to 5.0.32, MongoDB Server v4.4 versions prior to 4.4.30, MongoDB Server v4.2 versions greater than or equal to 4.2.0, MongoDB Server v4.0 versions greater than or equal to 4.0.0, and MongoDB Server v3.6 versions greater than or equal to 3.6.0.
Known exploited
CVSS Score
8.7
EPSS Score
0.74
Published
2025-12-19
MongoDB on Red Hat Satellite 6 allows local users to bypass authentication by logging in with an empty password and delete information which can cause a Denial of Service.
CVSS Score
5.5
EPSS Score
0.0
Published
2017-06-06
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