PT-2026-63481 · Mongodb · Mongodb Server

CVE-2026-13077 · Publicado 2026-07-22 · Atualizado 2026-07-22

Mitre

CVSS v3.1

7.1

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

A missing bounds check in the BSON CodeWScope element accessors allows an attacker to trigger an out-of-bounds heap read via a crafted aggregation pipeline. The vulnerability can be exploited by an authenticated user by generating a malformed BSONColumn data containing a CodeWScope element, bypassing wire-level BSON validation. When the forged element is decompressed, the unchecked size value is used in pointer arithmetic, causing either a server crash or disclosure of adjacent heap memory contents.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2026-13077

Produtos afetados

Mongodb Server

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-13077 · Nota de Segurança
• https://jira.mongodb.org/browse/SERVER-129103 · Nota