CVE-2026-7461
7.2 · HIGHOverview
CVE-2026-7461 is a high-severity vulnerability affecting amazon amazon_ecs_container_agent. It was published on April 30, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
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 commands with SYSTEM privileges on the underlying host via a specially crafted username field in an ECS task definition. This issue requires permissions to register ECS task definitions or write to the Secrets Manager or SSM Parameter Store credentials used by the FSx volume configuration.
To remediate this issue, users should upgrade to version 1.103.0.
Remediation
Check the references section for vendor advisories and patches from amazon. Update amazon_ecs_container_agent to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| amazon | amazon_ecs_container_agent | >= 1.47.0, < 1.103.0 | Affected |
Frequently Asked Questions
What is CVE-2026-7461?
CVE-2026-7461 is a high-severity vulnerability affecting amazon amazon_ecs_container_agent. It was published on April 30, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).
How severe is CVE-2026-7461?
This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-7461?
Check the references section for vendor advisories and patches from amazon. Update amazon_ecs_container_agent to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-7461?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-7461 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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