CVE-2026-107608
Improper link resolution in asset bundling output handling in aws-cdk-lib
- State
- Published
- Severity
- 6.8 Medium
- Published
- Oct 8, 2026
- Updated
- Oct 8, 2026
- Reserved
- Oct 8, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.8 Medium | 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 | AMZN |
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N | AMZN |
Weaknesses
- CWE-59 Improper link resolution before file access ('link following')
Affected Products
| Product | Versions |
|---|---|
aws-cdk-libAWS |
|
References
- https://github.com/aws/aws-cdk/releases/tag/v2.267.0patchrelease-notes
- https://aws.amazon.com/security/security-bulletins/2026-131-aws/vendor-advisory
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