CVE-2026-107608
Published:October 08, 2026
Updated:October 10, 2026
Improper link resolution before file access in the asset bundling output handling in AWS aws-cdk-lib before 2.267.0 might allow a context-dependent actor to cause files from the build host to be published as the deployed asset.
To remediate this issue, users should upgrade to version 2.267.0 or later.
Affected Packages
https://github.com/aws/aws-cdk.git (GITHUB):
Affected version(s) >=v2.0.0-alpha.10 <v2.267.0Fix Suggestion:
Update to version v2.267.0github.com/aws/aws-cdk-go/awscdk/v2 (GO):
Affected version(s) >=v2.0.0-alpha.10 <v2.267.0Fix Suggestion:
Update to version v2.267.0software.amazon.awscdk:aws-cdk-lib (JAVA):
Affected version(s) >=2.0.0-alpha.10 <2.267.0Fix Suggestion:
Update to version 2.267.0aws-cdk-lib (NPM):
Affected version(s) >=2.0.0-alpha.10 <2.267.0Fix Suggestion:
Update to version 2.267.0amazon.cdk.lib (NUGET):
Affected version(s) >=2.0.0-alpha.10 <2.267.0Fix Suggestion:
Update to version 2.267.0aws-cdk-lib (PYTHON):
Affected version(s) >=2.0.0a11 <2.267.0Fix Suggestion:
Update to version 2.267.0Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Link Resolution Before File Access ('Link Following')
EPSS
Base Score:
0.14