Information Exposure Affecting amazon-cloudwatch-agent package, versions <0:1.300059.1-1.amzn2


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.36% (28th percentile)

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  • Snyk IDSNYK-AMZN2-AMAZONCLOUDWATCHAGENT-13557717
  • published16 Oct 2025
  • disclosed26 Jan 2026

Introduced: 16 Oct 2025

CVE-2025-11065  (opens in a new tab)
CWE-209  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 amazon-cloudwatch-agent to version 0:1.300059.1-1.amzn2 or higher.
This issue was patched in ALAS2-2025-3037.

NVD Description

Note: Versions mentioned in the description apply only to the upstream amazon-cloudwatch-agent package and not the amazon-cloudwatch-agent package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

A flaw was found in github.com/go-viper/mapstructure/v2, in the field processing component using mapstructure.WeakDecode. This vulnerability allows information disclosure through detailed error messages that may leak sensitive input values via malformed user-supplied data processed in security-critical contexts.

CVSS Base Scores

version 3.1