AUGUST 15, 2026
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Case File

CVE-2026-18692

HIGH · CVSS 8.8 EPSS 0.40%

Source: NVD + CISA KEV + EPSS · Published 2026-08-11 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

MongoDB Server is vulnerable due to improper handling of timeseries bucket lifecycle, allowing authenticated users with write privileges to exploit this flaw. This can lead to server crashes or potential execution of unintended code, posing a significant risk to system stability and security. Organizations using MongoDB should prioritize patching this vulnerability to mitigate the associated risks.

CVE
CVE-2026-18692
Severity
HIGH
CVSS
8.8
EPSS
0.40%
MongoDB

Original NVD Description

An issue in MongoDB Server's handling of timeseries bucket lifecycle could allow an authenticated user with write privileges to cause an internal reference to be used after the underlying memory has been freed. Subsequent operations could then result in a server crash or, potentially, execution of unintended code.