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Amazon SSM Agent is software provided by AWS that runs on Amazon EC2 instances, on-premises servers, edge devices, and virtual machines. Its primary purpose is to connect hosts with AWS Systems Manager, enabling remote commands, configuration, patching, automation, status reporting, and managed sessions for cloud and enterprise operations teams.
Official website · aws.amazon.comSeverity across 1 analyzed records
As of 09/20/2026, within CyStack's analyzed data, Amazon SSM Agent has 1 security vulnerability published in the last 90 days. Of these, 1 is rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of Amazon SSM Agent and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
Explore CyStack VulnScan| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-89049Server-side request forgery in the Session Manager port forwarding functionality in AWS Systems Manager Agent | Exploitation statusNot known exploited | FixYes | Published09/10/2026 | SeverityHigh |
