CVE-2026-9743

Katalog CVE

CVSS 6.5 · Medium EPSS 0,47%

Kerentanan NULL Pointer Dereference pada mongodb. Skor CVSS 3.1 6.5 (Medium) menurut mongodb.com.

Deskripsi (NVD)

In MongoDB Server 8.0, an aggregation stage can leave its _subPipeline field null during processing of certain pipelines. If a getMore is subsequently issued on the same cursor, the server may dereference this null sub-pipeline when reattaching to the operation context, accessing an invalid address and crashing the process. This issue allows an authenticated user who can run aggregation pipelines to cause a denial of service by issuing a specially crafted aggregation followed by getMore on affected versions.

Rincian

Terbit di NVD

9 Juni 2026

Terakhir diubah

23 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,47% peluang dieksploitasi; lebih tinggi dari 39,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://jira.mongodb.org/browse/SERVER-123688 advisory vendor