CVE-2026-18954: documentdb mcp server before 1.0.12 (exclusive); +1 more affected products

CVE-2026-18954. CVSS 3.1 base score 5.5 (MEDIUM, Source advisory). EPSS 0.00158 (percentile 0.04619), scored 22-Oct-2026.

Affected technology

documentdb mcp server · before 1.0.12 (exclusive)
amazon

documentdb-mcp-server · 0 to before 1.0.12
AWS

Description’s affected range: before 1.0.12 might

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 4.0): Local · Low privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 4.0 assessment (base score 5.7/10) rates confidentiality and availability impact as none; integrity impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-863
CCR priority: 22.0 /100 (P4)
CVSS 3.1: 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N · Source advisory
EPSS: 0.00158 · percentile 0.04619 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-18954.html