P4Verified

CVE-2026-103965: MongoDB Server 8.3.0 to before 8.3.13, 8.0 to before 8.0.34, 7.0 to before 7.0.45, 9.0 to before 9.0.4

CVE-2026-103965. CVSS 3.1 base score 5.4 (MEDIUM, Vendor/CNA).

Affected technology

MongoDB Server · 8.3.0 to before 8.3.13, 8.0 to before 8.0.34, 7.0 to before 7.0.45, 9.0 to before 9.0.4
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

The source says under certain conditions, an authenticated user with read access may receive field values in aggregation output that the query did not intend to return. Vendor/CNA’s CVSS 4.0 assessment (base score 5.3/10) rates confidentiality and integrity impact as low; availability impact as none.

Published 13-Oct-2026 20:19 UTC

CWE: CWE-94
CCR priority: 21.6 /100 (P4)
CVSS 3.1: 5.4 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-13 20:20:59.886514+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-13 20:16:59.278043+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-103965.html