ALAS2023-2026-3133: awscli-2 security update

ALAS2023-2026-3133, released September 28, 2026, fixes 2 CVEs in awscli-2 (version 2.36.47-4.amzn2023.0.1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

6.9

Base score, 0 to 10

Highest EPSS

0.0046

40th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 0
                                Routine 2

Fixed package versions

Product	Release	Fixed in
awscli-2	amzn 2023	2.36.47-4.amzn2023.0.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-18654	Disabled SSH host key verification in Amazon AWS CLI EMR helper commands	6.9	0.0046	None reported
Routine	CVE-2026-13769	Overly permissive File Permissions in AWS CLI	6.8	0.0017	None reported

Also fixes CVE-2026-18654

AWS Command Line Interface 2.35.3
AWS Command Line Interface

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2026-3133.html

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