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CVE-2026-96747 Details

Description

The client-side field level encryption support in the MongoDB Python Driver can treat a key management endpoint value ending in ".sock" as a local Unix domain socket path rather than a remote host. A user with write access to the encryption key metadata stored in the database can cause an application using the driver to open connections to local sockets on the application host. Data sent over these connections is limited to the start of a TLS handshake, so no chosen content is transmitted.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/mongodb/mongo-python-driver/blob/4.18.2/doc/changelog.rst	[email protected]
https://github.com/mongodb/mongo-python-driver/releases/tag/4.18.2	[email protected]
https://github.com/mongodb/mongo-python-driver/security/advisories/GHSA-qx36-8mw2-4r3x	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-918	Server-Side Request Forgery (SSRF)	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

Date	Action	Recorded By
Sep 24, 2026	CVE Modified	[email protected]
Sep 24, 2026	New CVE Received	[email protected]
Sep 24, 2026	CVE Modified	CISA-ADP