Priority LOW 31
An issue in MongoDB Server's Queryable Encryption maintenance operations could allow an authenticated user with privileges on one encrypted collection to cause unauthorized modification or destruction of data belonging t…
CVSS 4.0HIGH 7.2· Network · Low privileges · No interaction · EPSS 0.00237 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-863
Priority LOW 26
An issue in MongoDB Server could allow an authenticated user with direct network access to a shard to improperly commit or abort an in-progress prepared transaction, bypassing the intended transaction coordination proces…
CVSS 4.0MEDIUM 5.9· Adjacent network · Low privileges · No interaction · EPSS 0.00195 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-862
Priority LOW 24
An issue in MongoDB Server could allow an authenticated user with a limited database-scoped role to perform an action against protected system collections that should require more specific privileges.
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.00244 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-863
Priority LOW 32
An issue in MongoDB Server could allow an authenticated user with a limited database-scoped role to perform an action against protected system collections that their assigned privileges should not permit.
CVSS 4.0HIGH 7.2· Network · Low privileges · No interaction · EPSS 0.00406 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-863
Priority LOW 27
An issue in MongoDB Server's query planner could allow an authenticated user with read-level privileges to cause the server process to terminate unexpectedly by submitting a specially formed query against a collection wi…
CVSS 4.0MEDIUM 6.0· Network · Low privileges · No interaction · EPSS 0.00402 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-476
Priority MEDIUM 41
An issue in MongoDB Server's intra-cluster connection setup could allow a party with suitable network access to influence which authentication mechanism is used when one replica set member connects to another.
CVSS 4.0CRITICAL 9.0· Adjacent network · No auth · No interaction · EPSS 0.00355 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-757
Priority LOW 24
An issue in MongoDB Server could allow an authenticated user with limited, database-scoped privileges to modify diagnostic logging settings that affect the entire server rather than just the intended database.
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.00275 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-269
Priority LOW 31
An issue in MongoDB Server's geospatial query processing could allow an authenticated user with write privileges to cause certain malformed geometry data to be stored and later processed without proper validation.
CVSS 4.0HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00399 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-125
Priority LOW 24
An issue in MongoDB Server's JavaScript scripting engine could allow an authenticated user with write privileges to cause code they control to be executed within the query scope of other users, through a specially crafte…
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.0038 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-94
Priority LOW 31
An issue in MongoDB Server's applyOps command could allow an authenticated user with specific non-default privileges to perform certain data-definition operations, such as dropping or modifying collections, against colle…
CVSS 4.0HIGH 7.0· Network · High privileges · No interaction · EPSS 0.004 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-863
Priority LOW 27
An issue in MongoDB Server's geospatial validation could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed, through concurrent operatio…
CVSS 4.0MEDIUM 6.0· Network · Low privileges · No interaction · EPSS 0.00402 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-416
Priority LOW 31
An issue in MongoDB Server's query subsystem could allow an authenticated user with read privileges to cause the server process to terminate unexpectedly by submitting a specially formed query filter.
CVSS 4.0HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00402 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-843
Priority MEDIUM 44
An issue in MongoDB Server's aggregation framework could allow an unauthenticated party to cause a mongos (router) process to terminate unexpectedly by submitting a specially formed aggregation command.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.0044 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-617
Priority LOW 32
An issue in MongoDB Server's handling of timeseries collections could allow an authenticated user with write privileges to cause an internal data structure to become inconsistent through certain document insertions.
CVSS 4.0HIGH 7.2· Network · Low privileges · No interaction · EPSS 0.0034 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-787
Priority LOW 31
An issue in MongoDB Server's Atlas Vector Search feature could allow an authenticated user with read access to one view to retrieve documents from a different, protected view over the same underlying collection.
CVSS 4.0HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00363 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-807
Priority LOW 31
An issue in MongoDB Server's aggregation framework could allow an authenticated user to trigger an out-of-bounds memory read by providing a specially formed numeric parameter in a certain aggregation pipeline stage.
CVSS 4.0HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00399 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-125
Priority LOW 31
An issue in MongoDB Server's handling of certain query predicates against time-series collections with a metaField could allow an authenticated user with write access to cause the server process to terminate unexpectedly…
CVSS 4.0HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00402 · Published 2026-08-11 · Fixed in 8.3.8, 8.0.29 +1 CWE-617