{"cve":"CVE-2023-32198","nvd":{"published":"2026-10-15T09:17:13.847","modified":"2026-10-16T19:55:59.740","status":"Awaiting Analysis","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","score":8.0},"cwes":["CWE-295"],"references":["https://bugzilla.suse.com/show_bug.cgi?id=CVE-2023-32198","https://github.com/rancher/steve/security/advisories/GHSA-95fc-g4gj-mqmx"],"products":[],"source":"nvd","synced_at":"2026-10-19T23:00:53.604569364+00:00"},"epss":{"cve":"CVE-2023-32198","score":0.00329,"percentile":0.25757,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-95fc-g4gj-mqmx","url":"https://osv.dev/vulnerability/GHSA-95fc-g4gj-mqmx","summary":"Steve doesn’t verify a server’s certificate and is susceptible to man-in-the-middle (MitM) attacks","modified":"2026-09-10T03:50:23.729352496Z","packages":[{"ecosystem":"Go","name":"github.com/rancher/steve","purl":"pkg:golang/github.com/rancher/steve","ranges":[">=0.2.0 <0.2.1"],"fixed":["0.2.1"]},{"ecosystem":"Go","name":"github.com/rancher/steve","purl":"pkg:golang/github.com/rancher/steve","ranges":[">=0.3.0 <0.3.3"],"fixed":["0.3.3"]},{"ecosystem":"Go","name":"github.com/rancher/steve","purl":"pkg:golang/github.com/rancher/steve","ranges":[">=0.4.0 <0.4.4"],"fixed":["0.4.4"]},{"ecosystem":"Go","name":"github.com/rancher/steve","purl":"pkg:golang/github.com/rancher/steve","ranges":[">=0.5.0 <0.5.13"],"fixed":["0.5.13"]}]},{"id":"GO-2025-3648","url":"https://osv.dev/vulnerability/GO-2025-3648","summary":"Steve doesn’t verify a server’s certificate and is susceptible to man-in-the-middle (MitM) attacks in github.com/rancher/stev","modified":"2026-06-19T12:44:20.882104275Z","packages":[{"ecosystem":"Go","name":"github.com/rancher/steve","purl":"pkg:golang/github.com/rancher/steve","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/rancher/steve","purl":"pkg:golang/github.com/rancher/steve","ranges":[">=0.2.0 <0.2.1",">=0.4.0 <0.4.4",">=0.5.0 <0.5.13"],"fixed":["0.2.1","0.4.4","0.5.13"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}