Medium (5.5). EPSS 4.8% chance of exploitation in the next 30 days.
In spring cloud gateway versions prior to 3.1.1+ , applications that are configured to enable HTTP2 and no key store or trusted certificates are set will be configured to use an insecure TrustManager. This makes the gateway able to connect to remote services with invalid or custom certificates.
Severity
CVSS 3.1
5.5 medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
4.8% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)