Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
VM images built with github.com/kubernetes-sigs/image-builder before 0.1.38 with some providers use default credentials during the build process. The source gives few details about how an attacker would reach or use those credentials. Upgrade to github.com/kubernetes-sigs/image-builder 0.1.38 or later.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.3 | Medium | 3.1 | CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H | CNA (kubernetes) |
- CISA KEV Not listed.
- EPSS 0.017, the 77th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.