https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T11:04:29.172363+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-47220 CVE-2026-47220 — Envoy: Segmentation fault when using %REQUESTED_SERVER_NAME% in log format 2026-10-02T11:04:29.173653+00:00

Affected: envoyproxy envoy, Red Hat OpenShift Service Mesh 2, Red Hat OpenShift Service Mesh 3

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.