P5Verified

CVE-2026-106434: libmongocrypt 1.5.0 to before 1.20.5

CVE-2026-106434. CVSS 3.1 base score 4.3 (MEDIUM, Vendor/CNA).

Affected technology

libmongocrypt · 1.5.0 to before 1.20.5
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

Vendor/CNA’s CVSS 4.0 assessment (base score 5.3/10) rates confidentiality and availability impact as none; integrity impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-09 03:15:35.157310+00:00

CWE: CWE-354
CCR priority: 17.2 /100 (P5)
CVSS 3.1: 4.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N · Vendor/CNA
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-09 03:13:32.966430+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-106434.html