MongoDB Server
by MongoDB
CVEs (10)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-8053 | Hig | 0.57 | 8.8 | 0.01 | May 13, 2026 | An issue in MongoDB Server's time-series collection implementation allows an authenticated user with database write privileges to trigger an out-of-bounds memory write in the mongod process. The issue results from an inconsistency in the internal field-name-to-index mapping… | ||
| CVE-2026-1848 | Hig | 0.49 | 7.5 | 0.00 | Feb 10, 2026 | 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. | ||
| CVE-2026-8843 | Med | 0.42 | 6.5 | 0.00 | May 18, 2026 | Creating a "2dsphere_bucket" index on a non-timeseries bucket collection will succeed, but any subsequent attempt to insert a document which triggers updating that index will crash the server. A similar issue occurs when creating "queryable_encrypted_range" indices. This issue… | ||
| CVE-2026-8201 | Med | 0.42 | 6.4 | 0.00 | May 13, 2026 | A use-after-free vulnerability exists in MongoDB's Field-Level Encryption (FLE) query analysis component, affecting client-side uses of mongocryptd and crypt_shared. Triggering this vulnerability requires control over the structure of a client's FLE-related query. This issue… | ||
| CVE-2026-8199 | Med | 0.42 | 6.5 | 0.00 | May 13, 2026 | An authenticated user can cause excess memory usage via bitwise match expression AST processing of $bitsAllSet, $bitsAnySet, $bitsAllClear, and $bitsAnyClear. This contributes to memory pressure and may lead to availability loss by OOM. This issue impacts MongoDB Server v7.0… | ||
| CVE-2026-8063 | Med | 0.42 | 6.5 | 0.00 | May 7, 2026 | An authenticated user can crash mongod when running $rankFusion or $scoreFusion with an empty pipeline on a view. When resolving a view, the server inspects the aggregation pipeline to determine whether it begins with an Atlas Search stage. For $rankFusion and $scoreFusion,… | ||
| CVE-2026-6914 | Med | 0.42 | 6.5 | 0.00 | Apr 29, 2026 | Computing the MD5 checksum of a malformed BSON object under specific conditions may cause loss of availability in MongoDB server. This issue affects all MongoDB Server v8.2 versions, all MongoDB Server v8.1 versions, MongoDB Server v8.0 versions prior to 8.0.21, MongoDB Server… | ||
| CVE-2026-25610 | Med | 0.42 | 6.5 | 0.00 | Feb 10, 2026 | An authorized user may trigger a server crash by running a $geoNear pipeline with certain invalid index hints. | ||
| CVE-2026-8202 | Med | 0.28 | 4.3 | 0.00 | May 13, 2026 | Using a densely populated chars mask and a large input string in the MongoDB aggregation operators $trim, $ltrim, and $rtrim, an authenticated user with aggregation permissions can pin CPU utilization at 100% for an extended period of time. This issue impacts MongoDB Server… | ||
| CVE-2026-8200 | Low | 0.18 | 2.7 | 0.00 | May 13, 2026 | When schema validation is enabled on a collection and an update or insert would violate the collection's schema, the local server log message generated may not have all user data redacted. This issue impacts MongoDB Server v7.0 versions prior to 7.0.34, v8.0 versions prior… |
- risk 0.57cvss 8.8epss 0.01
An issue in MongoDB Server's time-series collection implementation allows an authenticated user with database write privileges to trigger an out-of-bounds memory write in the mongod process. The issue results from an inconsistency in the internal field-name-to-index mapping…
- risk 0.49cvss 7.5epss 0.00
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.
- risk 0.42cvss 6.5epss 0.00
Creating a "2dsphere_bucket" index on a non-timeseries bucket collection will succeed, but any subsequent attempt to insert a document which triggers updating that index will crash the server. A similar issue occurs when creating "queryable_encrypted_range" indices. This issue…
- risk 0.42cvss 6.4epss 0.00
A use-after-free vulnerability exists in MongoDB's Field-Level Encryption (FLE) query analysis component, affecting client-side uses of mongocryptd and crypt_shared. Triggering this vulnerability requires control over the structure of a client's FLE-related query. This issue…
- risk 0.42cvss 6.5epss 0.00
An authenticated user can cause excess memory usage via bitwise match expression AST processing of $bitsAllSet, $bitsAnySet, $bitsAllClear, and $bitsAnyClear. This contributes to memory pressure and may lead to availability loss by OOM. This issue impacts MongoDB Server v7.0…
- risk 0.42cvss 6.5epss 0.00
An authenticated user can crash mongod when running $rankFusion or $scoreFusion with an empty pipeline on a view. When resolving a view, the server inspects the aggregation pipeline to determine whether it begins with an Atlas Search stage. For $rankFusion and $scoreFusion,…
- risk 0.42cvss 6.5epss 0.00
Computing the MD5 checksum of a malformed BSON object under specific conditions may cause loss of availability in MongoDB server. This issue affects all MongoDB Server v8.2 versions, all MongoDB Server v8.1 versions, MongoDB Server v8.0 versions prior to 8.0.21, MongoDB Server…
- risk 0.42cvss 6.5epss 0.00
An authorized user may trigger a server crash by running a $geoNear pipeline with certain invalid index hints.
- risk 0.28cvss 4.3epss 0.00
Using a densely populated chars mask and a large input string in the MongoDB aggregation operators $trim, $ltrim, and $rtrim, an authenticated user with aggregation permissions can pin CPU utilization at 100% for an extended period of time. This issue impacts MongoDB Server…
- risk 0.18cvss 2.7epss 0.00
When schema validation is enabled on a collection and an update or insert would violate the collection's schema, the local server log message generated may not have all user data redacted. This issue impacts MongoDB Server v7.0 versions prior to 7.0.34, v8.0 versions prior…