CVE-2026-91997

evolution-api through version 2.3.7 contains a Prometheus metrics IP allowlist bypass . The root cause is an incorrect array comparison in the metricsIPWhitelist middleware that always evaluates to false, effectively disabling the IP whitelist. This allows unauthenticated remote attackers to acce...

CVE-2026-91997 evolution-api through 2.3.7 Prometheus Metrics IP Allowlist Bypass

evolution-api through 2.3.7 contains an incorrect array comparison in the metricsIPWhitelist middleware that always evaluates to false, allowing unauthenticated access to the /metrics endpoint. Attackers can bypass IP whitelist restrictions to access sensitive metrics disclosing server version,...