Vulnerability in AWS Security-Agent-Mcp-Server

CVE-2026-97662

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-97662?
CVE-2026-97662 is a high-severity vulnerability in AWS Security-Agent-Mcp-Server, classified under External Control of File Name or Path. CVSS score: 8.2/10. Published 2026-10-01.
How severe is CVE-2026-97662?
High severity. CVSS v3 base score is 8.2 out of 10.