Description
Envoy is an open source edge and service proxy designed for cloud-native applications. From 1.37.0 until 1.37.5 and 1.38.3, when the %REQUESTED_SERVER_NAME(X:Y)% is used in log format and host related options is specified, like HOST_FIRST, SNI_FIRST, it-s possible to crash Envoy when the specified host header is missing in the request headers. This vulnerability is fixed in 1.37.5 and 1.38.3.
CVSS 7.5EPSS 0.424%Risque 0.78
Voir la source- Publication
- 2026-06-26 19:16:41
- Versions concernées
- >=1.37.0,<1.37.5,>=1.38.0,<1.38.3
- Type
- Logiciel critique
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H