CVE-2026-47774
envoyproxy envoy 취약점
- 대응 우선순위
- 점검
- CVSS
- 7.5
- EPSS
- 0.71% 백분위 48.8% · 2026.06.30 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.06.18
CVSS 위험도가 높아 영향 여부를 우선 점검할 취약점
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.35.11, 1.36.7, 1.37.3, and 1.38.1, a vulnerability in Envoy's HTTP/2 downstream request processing allows an unauthenticated remote client to trigger excessive memory consumption, potentially resulting in OOM termination of the Envoy process and denial of service. The issue arises from the combination of two behaviors. First, cookie header bytes are not fully accounted for during request header size validation in Envoy. Second, HPACK header block limits in oghttp2/quiche are enforced o...
공급사 envoyproxy
제품 envoy
영향 버전 < 1.35.11, >= 1.36.0, < 1.36.7, >= 1.37.0, < 1.37.3, >= 1.38.0, < 1.38.1
수정 버전 공식 출처에서 확인 필요
CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-405, CWE-770
EPSS 데이터 기준일 2026.06.30