CVE-2026-28406
kaniko has tar archive path traversal in its build context extraction, allowing file writes outside destination directories in github.com/chainguard-dev/kaniko
8.2
HIGH
CVSS 3.1
EPSS 0.07%
Description
kaniko has tar archive path traversal in its build context extraction, allowing file writes outside destination directories in github.com/chainguard-dev/kaniko
How to fix CVE-2026-28406
To remediate CVE-2026-28406, upgrade the affected package to a fixed version below.
- —upgrade to 1.25.10 or later
- —upgrade to 1.25.10 or later
Is CVE-2026-28406 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 1.25.4, < 1.25.10
- >= 1.25.4, < 1.25.10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L |