---
id: CVE-2026-97662
title: >-
  An argument injection issue in the diff scan operation in AWS
  security-agent-mcp-server before version 0.2.0 might allow context-dependent
  threat actors to create, overwrite, or truncate arbitrary files on the host
  outside the intended w…
summary: >-
  An argument injection issue in the diff scan operation in AWS
  security-agent-mcp-server before version 0.2.0 might allow context-dependent
  threat actors to create, overwrite, or truncate arbitrary files on the host
  outside the intended w…
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H'
cwe:
  - CWE-73
  - CWE-88
vendor: AWS
product: security-agent-mcp-server
affected:
  - security-agent-mcp-server >= 0.1.1 < 0.2.0
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T20:36:52.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-97662'
references:
  - url: 'https://aws.amazon.com/security/security-bulletins/2026-121-aws/'
    label: ff89ba41-3aa1-4d27-914a-91399e9639e5
  - url: 'https://pypi.org/project/awslabs.security-agent-mcp-server/0.2.0/'
    label: ff89ba41-3aa1-4d27-914a-91399e9639e5
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-01T18:17:25.201242Z'
ingestedAt: '2026-10-01T18:55:42.378Z'
epss: 0.00142
epssPercentile: 0.03516
---

## Overview

An argument injection issue in the diff scan operation in AWS security-agent-mcp-server before version 0.2.0 might allow context-dependent threat actors to create, overwrite, or truncate arbitrary files on the host outside the intended workspace directory via a crafted reference value supplied to the diff scan operation.



To remediate this issue, users should upgrade to version 0.2.0.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.