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github.com/envoyproxy/envoy
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EnvoyProxy Envoy Missing HTTP URL path normalization
CVE-2019-9901 · GHSA-2WMF-P7F8-W42H
github.com/envoyproxy/envoy
Go
Critical
Fix reported
2026-09-10
Envoy has RBAC Header Validation Bypass via Multi-Value Header Concatenation
CVE-2026-26308 · GHSA-GHC4-35X6-CRW5
github.com/envoyproxy/envoy
Go
High
Fix reported
2026-04-13
Envoy's global rate limit may crash when the response phase limit is enabled and the response phase request is failed directly
CVE-2026-26330 · GHSA-C23C-RP3M-VPG3
github.com/envoyproxy/envoy
Go
Medium
No fix reported
2026-03-18
Envoy vulnerable to crash for scoped ip address during DNS
CVE-2026-26310 · GHSA-3CW6-2J68-868P
github.com/envoyproxy/envoy
Go
Medium
No fix reported
2026-03-12
Envoy: HTTP - filter chain execution on reset streams causing UAF crash
CVE-2026-26311 · GHSA-84XM-R438-86PX
github.com/envoyproxy/envoy
Go
Medium
No fix reported
2026-03-11
Envoy affected by off-by-one write in JsonEscaper::escapeString()
CVE-2026-26309 · GHSA-56CJ-WGG3-X943
github.com/envoyproxy/envoy
Go
Medium
No fix reported
2026-03-11
Envoy forwards early CONNECT data in TCP proxy mode
CVE-2025-64763 · GHSA-RJ35-4M94-77JH
github.com/envoyproxy/envoy
OpenShift Service Mesh 2/openshift-service-mesh/grafana-rhel8
Go
Red Hat
Low
Fix reported
2025-12-11
Envoy's TLS certificate matcher for `match_typed_subject_alt_names` may incorrectly treat certificates containing an embedded null byte
CVE-2025-66220 · GHSA-RWJG-C3H2-F57P
github.com/envoyproxy/envoy
OpenShift Service Mesh 3/openshift-service-mesh/istio-proxyv2-rhel9
Go
Red Hat
Medium
Fix reported
2025-12-05
Envoy crashes when JWT authentication is configured with the remote JWKS fetching
CVE-2025-64527 · GHSA-MP85-7MRQ-R866
github.com/envoyproxy/envoy
OpenShift Service Mesh 2/openshift-service-mesh/grafana-rhel8
Go
Red Hat
Medium
Fix reported
2025-12-05
Envoy: Race condition in Dynamic Forward Proxy leads to use-after-free and segmentation faults
CVE-2025-54588 · GHSA-G9VW-6PVX-7GMW
github.com/envoyproxy/envoy
Go
High
Fix reported
2025-09-15
Envoy crashes when HTTP ext_proc processes local replies
CVE-2025-30157 · GHSA-CF3Q-GQG7-3FM9
github.com/envoyproxy/envoy
Go
Medium
Fix reported
2025-03-21