CVE-2026-13063: mongodb from 8.2.0 (inclusive), before 8.2.12 (exclusive), from 8.3.0 (inclusive), before 8.3.7 (exclusive); +1 more…

CVE-2026-13063. CVSS 3.1 base score 6.5 (MEDIUM, NVD). EPSS 0.00402 (percentile 0.33359), scored 24-Oct-2026. Fixed version: 10d50f5046de5c76a9d869823219134b3596905a. Fixed version: 527067edda13efcac3d257b3cdb1c510c57b3c6e.

Affected technology

mongodb · from 8.2.0 (inclusive), before 8.2.12 (exclusive)
mongodb

mongodb · from 8.3.0 (inclusive), before 8.3.7 (exclusive)
mongodb

MongoDB Server · 8.2.0 to before 8.2.12, 8.3.0 to before 8.3.7
MongoDB

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

An authenticated user with standard read/write privileges can cause the mongod process to terminate due to an out-of-memory condition by sending a crafted aggregation command. Vendor/CNA’s CVSS 4.0 assessment (base score 5.3/10) rates confidentiality and integrity impact as none; availability impact as low.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-190
CCR priority: 26.1 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS: 0.00402 · percentile 0.33359 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC
OSV.dev · Source record · observed 2026-10-24 16:38:25.544256+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-13063.html