CVE-2026-93763

medium

A protection mechanism failure in the object-document mapper's encryption configuration generation can cause fields that an application declared for client-sid…

Vendor / product: Mongodb — mongoid

A protection mechanism failure in the object-document mapper's encryption configuration generation can cause fields that an application declared for client-side field-level encryption to be written and kept in cleartext, without any error or warning. A party holding ordinary read access to the database can then read values that were intended to be protected from that party. This may result in unintended disclosure of sensitive information.

CVSS

6.5

6.5 (CVSS v3.1)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity source: NVD CVSS v3.1 (cna@mongodb.com)

Timeline (UTC)

Published: 2026-09-18 18:18

Modified: 2026-09-24 16:00

NVD status: Analyzed

Last synced 2 days ago

Verified against the source API 2026-10-27 06:54 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

mongodb / mongoid ≥9.0.0 <9.0.12, 9.1.0

Weakness classification (CWE)

CWE-312

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

No vendor advisory or patch reference tagged by NVD. Check the references below.

References

https://jira.mongodb.org/browse/MONGOID-5984 cna@mongodb.com

Data sources

NVD CVE API 2.0 — fetched 2026-10-27 06:54 UTC · record ↗

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CVE-2026-93763

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Weakness classification (CWE)

Mitigation & advisories

References

Data sources

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