CVE-2026-106431

Katalog CVE

CVSS 5.7 · Medium EPSS 0,10%

Kerentanan Out-of-bounds Write. Skor CVSS 3.1 5.7 (Medium) menurut mongodb.com.

Deskripsi (NVD)

An off-by-one error in the BSON bulk document writer in the MongoDB C Driver can write one zero byte immediately past a heap allocation when a document ends at a specific buffer boundary. An actor who can influence the size of documents serialized by an embedding application can corrupt adjacent process memory or terminate the process. Reaching this issue requires the application to use the BSON bulk-writer API and produce a precise cumulative document size.

Rincian

Terbit di NVD

8 Oktober 2026

Terakhir diubah

8 Oktober 2026

Status NVD

Awaiting Analysis

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,10% peluang dieksploitasi; lebih tinggi dari 0,6% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://jira.mongodb.org/browse/CDRIVER-6418