What is CVE-2026-7461?

CVE-2026-7461 is a high-severity vulnerability in Amazon Amazon_ecs_container_agent, classified under OS Command Injection. CVSS score: 7.2/10. Published 2026-04-30.

How severe is CVE-2026-7461?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Amazon Amazon_ecs_container_agent

CVE-2026-7461

Improper neutralization of inputs used in an OS command in the FSx Windows File Server volume mounting component in Amazon ECS Agent on Windows before version 1.103.0 might allow a remote authenticated threat actor to execute shell command…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.000 (15.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Amazon Amazon_ecs_container_agent
Aws Amazon Ecs Agent — versions 1.47.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

ff89ba41-3aa1-4d27-914a-91399e9639e5 (Release Notes, patch)
ff89ba41-3aa1-4d27-914a-91399e9639e5 (vendor-advisory, Vendor Advisory)
ff89ba41-3aa1-4d27-914a-91399e9639e5 (Vendor Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-7461?: CVE-2026-7461 is a high-severity vulnerability in Amazon Amazon_ecs_container_agent, classified under OS Command Injection. CVSS score: 7.2/10. Published 2026-04-30.
How severe is CVE-2026-7461?: High severity. CVSS v3 base score is 7.2 out of 10.