CVE-2023-32198
High
Description
A vulnerability has been identified in Steve where by default it was using an insecure option that did not validate the certificate presented by the remote server while performing a TLS connection. This could allow the execution of a man-in-the-middle (MitM) attack against services using Steve.
SeverityHigh
CVSS8.0
Exploit probability—
ProductGithub.com/rancher/steve
PublishedOct 15, 2026
First seenOct 15, 2026
Weakness typeCWE-295CWE-295
How to fix
Update
- github.com/rancher/steve0.2.1, 0.3.3, 0.4.4, 0.5.13 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github.com/rancher/steveGo | 0.2.0 ≤ v < 0.2.1, 0.3.0 ≤ v < 0.3.3, 0.4.0 ≤ v < 0.4.4, 0.5.0 ≤ v < 0.5.13, No range specified | 0.2.1, 0.3.3, 0.4.4, 0.5.13 |
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