CVE-2026-82061

HIGHCVSS 8.1

Description

A use-after-free security issue exists in the server's query execution memory tracking subsystem. An authenticated user with read privileges can trigger a write to freed heap memory through a sequence of standard database commands, leading to server process crash or potential memory corruption. No user interaction is required.

Timeline

Published:September 8th, 2026 5:18 PM

Last modified:September 8th, 2026 7:07 PM

CVSS Scoring

CVSS v3: 8.1 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Weaknesses (CWE)

CWE-416

References & Reports

Advisories, patches, and third-party reports

https://jira.mongodb.org/browse/SERVER-130907

Source: NIST NVD · Data may lag official sources by up to one minute