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.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Aws Subscribe
Aws-cdk-lib Subscribe

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No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://aws.amazon.com/security/security-bulletins/2026-131-aws/ cve-icon cve-icon
https://github.com/aws/aws-cdk/releases/tag/v2.267.0 cve-icon cve-icon
History

Thu, 08 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 08 Oct 2026 20:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Improper link resolution in asset bundling output handling in aws-cdk-lib
First Time appeared Aws
Aws aws-cdk-lib
Weaknesses CWE-59
CPEs cpe:2.3:a:aws:aws-cdk-lib:*:*:*:*:*:*:*:*
Vendors & Products Aws
Aws aws-cdk-lib
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: AMZN

Published:

Updated: 2026-10-08T19:53:59.498Z

Reserved: 2026-10-08T13:07:54.035Z

Link: CVE-2026-107608

cve-icon Vulnrichment

Updated: 2026-10-08T19:53:52.568Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-08T20:17:34.967

Modified: 2026-10-08T21:33:42.423

Link: CVE-2026-107608

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-08T21:30:18Z

Weaknesses