CVE-2026-1386 - Arbitrary Host File Overwrite via Symlink in Firecracker Jailer
AWS Firecracker ยท 2026-06-05
Actions
Technical Details
| Affected Versions | v1.13.1 and earlier, 1.14.0 |
|---|---|
| Regions | all |
| CVE IDs | CVE-2026-1386 |
| Migration Required | Yes |
| Cost Impact | Neutral |
| IaC Impact | High |
What This Means
For DevOps Teams
Update Firecracker to version v1.14.1 or v1.13.2 to address the security vulnerability CVE-2026-1386, ensuring that your deployments are secure and compliant with AWS security standards.
For Platform Teams
Integrate the latest Firecracker version into your platform architecture to enhance security and prevent potential host file overwrite attacks.
For Executives
Implement the latest Firecracker version to mitigate the risk of arbitrary host file overwrite via symlink, ensuring the security and integrity of AWS services that depend on it.