CVE-2026-18698

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. This could result in exposure of collection metadata and, on certain deployment configurations,...

CVE-2026-18694

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. Subsequent queries against this data could then result in the server accessing memo...

CVE-2026-18692

An issue in MongoDB Server's handling of timeseries bucket lifecycle could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed. Subsequent operations could then result in a server crash or, potentially, execution o...

CVE-2026-18695

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, resulting in a denial of service...

CVE-2026-18693

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. A subsequent insert into the affected bucket could then result in the server...

CVE-2026-18688

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. This could result in a server crash denial of service and may potentially expose ...

Security Bulletin: IBM i is Affected By Remote Code Execution Vulnerability [CVE-2026-16860]

Summary IBM i is vulnerable to a remote code execution vulnerability due to an uncontrolled search path element CVE-2026-16860 as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-16860 DESCRIPTION: IBM i could allow a remote authenticated attacker to execute...

Security Bulletin: IBM i is Affected By Multiple SQL Vulnerabilities [CVE-2026-16908, CVE-2026-16967]

Summary IBM i is vulnerable to multiple vulnerabilities CVE-2026-16908, CVE-2026-16967 in SQL as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-16908 DESCRIPTION: IBM i could allow a remote authenticated attacker to gain unauthorized access to arbitrary objec...

Security Bulletin: IBM i is Affected By An Unauthorized Privileges Vulnerability in SQL [CVE-2026-16722]

Summary IBM i is vulnerable to obtaining unauthorized privleges due to improper privilege management CVE-2026-16722 in SQL as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-16722 DESCRIPTION: IBM i could allow a remote authenticated attacker to obtain...

Security Bulletin: IBM i is Affected By Out-of-Bounds Read Vulnerability [CVE-2026-16863]

Summary IBM i is vulnerable to obtaining sensitive information due to an out-of-bounds read CVE-2026-16863 as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-16863 DESCRIPTION: IBM i could allow a remote authenticated attacker to obtain sensitive information d...

Security Bulletin: IBM i is Affected By A Remote Code Execution Vulnerability [CVE-2026-16975]

Summary IBM i is vulnerable to remote code execution due to a heap-based buffer overflow CVE-2026-16975 as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-16975 DESCRIPTION: IBM i could allow a remote authenticated attacker to execute arbitrary code due to a...

CVE-2026-18712

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 to a different collection. This is due to insufficient validation of certain...

Improper Authorization in MongoDB Queryable Encryption Maintenance Operations Allows Unauthorized Modification of Other Collections

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 to a different collection. This is due to insufficient validation of certain...

CVE-2026-18712 Improper Authorization in MongoDB Queryable Encryption Maintenance Operations Allows Unauthorized Modification of Other Collections

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 to a different collection. This is due to insufficient validation of certain...

EUVD-2026-56885

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 to a different collection. This is due to insufficient validation of certain...

CVE-2026-18711

An issue in MongoDB Server's query execution engine could allow an authenticated user with read and write privileges to cause an internal reference to be used after the underlying memory has been freed, when running certain queries against time-series collections. This could result in a server...

EUVD-2026-56884

An issue in MongoDB Server's query execution engine could allow an authenticated user with read and write privileges to cause an internal reference to be used after the underlying memory has been freed, when running certain queries against time-series collections. This could result in a server...

CVE-2026-18709

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 process. This could result in cross-shard data inconsistency, cluster clock...

EUVD-2026-56883

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 process. This could result in cross-shard data inconsistency, cluster clock...

EUVD-2026-56882

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. This could result in exposure of collection metadata and, on certain deployment configurations,...