{"schemaVersion":3,"id":"CVE-2025-25294","aliases":["GHSA-mf24-chxh-hmvj","BIT-envoy-gateway-2025-25294","GO-2025-3504","CGA-fp5x-w32c-hmfm","CGA-hp69-wf85-5qcc","CGA-jf86-jjcw-pm46","CGA-xq7p-m6f3-q4w3"],"status":"published","duplicateOf":null,"title":null,"description":"Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. In all Envoy Gateway versions prior to 1.2.7 and 1.3.1 a default Envoy Proxy access log configuration is used. This format is vulnerable to log injection attacks. If the attacker uses a specially crafted user-agent which performs json injection, then he could add and overwrite fields to the access log. This vulnerability is fixed in 1.3.1 and 1.2.7. 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