CVE-2026-82057

Katalog CVE

CVSS 6.5 · Medium EPSS 0,42%

Kerentanan Access of Resource Using Incompatible Type ('Type Confusion') pada mongodb. Skor CVSS 3.1 6.5 (Medium) menurut mongodb.com.

Deskripsi (NVD)

A security issue was discovered in MongoDB where an authenticated user with readWrite privileges could crash the mongod server process. By specifying a custom WiredTiger storage configuration option with an incompatible value during collection creation, a user could cause a type confusion in the storage engine layer. When documents were subsequently read from the misconfigured collection, the resulting mismatch in expected data format led to corrupted memory interpretation and a server crash. The crafted collection configuration persists across restarts, requiring manual operator intervention to remediate.

Rincian

Terbit di NVD

8 September 2026

Terakhir diubah

16 September 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-843: Access of Resource Using Incompatible Type ('Type Confusion')

EPSS (30 hari)

0,42% peluang dieksploitasi; lebih tinggi dari 34,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://jira.mongodb.org/browse/SERVER-130495 advisory vendor