CVE-2026-81527

Katalog CVE

CVSS 6.5 · Medium EPSS 0,31%

Kerentanan Improper Neutralization of Special Elements in Data Query Logic pada mongodb c# driver. Skor CVSS 3.1 6.5 (Medium) menurut mongodb.com.

Deskripsi (NVD)

A NoSQL/expression injection weakness exists in the LINQ-to-aggregation query translation layer of the MongoDB C# Driver, in both aggregation expression and query filter translation. When application-supplied values are embedded in certain query constructs, special elements contained within those values are not properly escaped before the resulting query is transmitted to the database, so portions of the value may be interpreted by the database as query logic rather than as data. A user able to supply values that an application incorporates into an affected query may thereby cause unintended data to be returned or query results to be altered.

Rincian

Terbit di NVD

27 Agustus 2026

Terakhir diubah

29 September 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber mongodb.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-943: Improper Neutralization of Special Elements in Data Query Logic

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 21,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://jira.mongodb.org/browse/CSHARP-6156 advisory vendor
• https://www.nuget.org/packages/MongoDB.Driver/3.11.1 product