An authenticated user with write privileges on a Queryable Encryption-enabled collection may be able to modify internal encryption metadata fields that are intended to be server-controlled, by sending crafted write commands through the mongos router on a sharded cluster. This can result in corruption of encrypted query correctness.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://jira.mongodb.org/browse/SERVER-127831 Vendor Advisory, Issue Tracking
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.1 · mongodbNVD modified 2026-10-24 13:10
Affected (CPE criteria) 1
cpe:2.3:a:mongodb:mongodb:*:*:*:*:-:*:*:*
References 1
- https://jira.mongodb.org/browse/SERVER-127831 Vendor Advisory, Issue Tracking