High severity · published Oct 15, 2026
CVE-2023-32198
Steve doesn’t verify a server’s certificate and is susceptible to man-in-the-middle (MitM) attacks
8.0
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ST
steve · SUSE
0.2.0 before 0.2.1; 0.3.0 before 0.3.3; 0.4.0 before 0.4.4; 0.5.0 before 0.5.13 · source: vendor