This issue impacts MongoDB Server’s mongocryptd component v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MongoDB, Inc. | MongoDB Server | unaffected |
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Solution
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Workaround
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| Link | Providers |
|---|---|
| https://jira.mongodb.org/browse/SERVER-122032 |
|
Wed, 13 May 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 impacts MongoDB Server’s mongocryptd component v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2. | |
| Title | Use-After-Free in MongoDB FLE Query Analysis When Processing Positional Projections on Encrypted Fields | |
| Weaknesses | CWE-416 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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MITRE
Status: PUBLISHED
Assigner: mongodb
Published:
Updated: 2026-05-13T00:12:35.299Z
Reserved: 2026-05-08T23:42:58.650Z
Link: CVE-2026-8201
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
Updated: 2026-05-13T01:45:16Z