Report: CVE-2026-8201 - Use-After-Free in MongoDB FLE Query Analysis When Processing Positional Projectio

Report: CVE-2026-8201 - Use-After-Free in MongoDB FLE Query Analysis When Processing Positional Projectio

CVE ID :CVE-2026-8201 Published : May 13, 2026, 12:12 a.m. | 1 hour, 11 minutes ago 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. Severity: 6.4 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
May 13, 2026
Affected Product: MongoDB