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Envoyproxy EnvoyEnvoy HTTP: OAuth2 filter late async token completion after stream teardown (UAF / crash risk)

Risk 35
Severity
5.9
First published (updated )
CVE-2026-48090

Envoyproxy EnvoyEnvoy: Segmentation fault when using %REQUESTED_SERVER_NAME% in log format

Risk 43
Severity
7.5
First published (updated )
CVE-2026-47220

Envoy EnvoyEnvoy: ext_authz Use-After-Free during Stream Teardown with Per-Route Overrides

Risk 35
Severity
5.9
First published (updated )
CVE-2026-47205

Envoyproxy EnvoyEnvoy: PROXY Protocol v2 header generator emits "skipped" TLVs, causing 65 KB attacker-controlled spillover into the upstream application stream

Risk 29
Severity
4.8
First published (updated )
CVE-2026-47692

Envoyproxy EnvoyEnvoy crashes if multiple unexpected ext_proc responses are packed into one gRPC message

Risk 38
Severity
6.5
First published (updated )
CVE-2026-47207
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Envoy EnvoyEnvoy Heap Buffer Overflow in TcpStatsdSink

Risk 43
Severity
7.5
First published (updated )
CVE-2026-48706

Envoyproxy EnvoyEnvoy: grpc_stats filter segfault on Connect protocol requests to direct_response routes

Risk 43
Severity
7.5
First published (updated )
CVE-2026-47204

Envoyproxy EnvoyEnvoy: Null pointer deref in internal redirects

Risk 43
Severity
7.5
First published (updated )
CVE-2026-47221

Envoyproxy EnvoyEnvoy: HTTP/3 to HTTP/1 request smuggling via headers-only request with nonzero Content-Length

Risk 51
Severity
7.5
First published (updated )
CVE-2026-48743

Envoyproxy EnvoyEnvoy: Abnormal process termination in DNS UDP filter

Risk 43
Severity
7.5
First published (updated )
CVE-2026-48497
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Envoyproxy EnvoyEnvoy Zstd Decompressor: Ratio Check at Wrong Loop Depth lead to memory explosion

Risk 43
Severity
7.5
First published (updated )
CVE-2026-48044

Envoyproxy EnvoyEnvoy: Stack overflow in destructor of highly nested JSON

Risk 43
Severity
7.5
First published (updated )
CVE-2026-48042

Envoyproxy EnvoyEnvoy: Embedded NUL in TLS DNS SAN Truncation in the Default TLS Certificate Validator. (Auth Bypass)

Risk 26
Severity
4.4
First published (updated )
CVE-2026-47778

Envoy OAuth2 HTTP filterEnvoy OAuth2 Filter: Padding Oracle via AES-256-CBC Cookie Decryption

Risk 51
Severity
6.8
First published (updated )
CVE-2026-47775

redhat Openshift Service MeshEnvoy vulnerable to HTTP/2 memory exhaustion via cookie header size bypass and HPACK amplification

Risk 46
Severity
7.5
First published (updated )
CVE-2026-47774
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Envoyproxy EnvoyEnvoy global rate limit may crash when the response phase limit is enabled and the response phase request is failed directly

Risk 43
Severity
7.5
First published (updated )
CVE-2026-26330

go/github.com/envoyproxy/envoyEnvoy HTTP: filter chain execution on reset streams causing UAF crash

Risk 35
Severity
5.9
First published (updated )
CVE-2026-26311

go/github.com/envoyproxy/envoyEnvoy has an off-by-one write in JsonEscaper::escapeString()

Risk 27
Severity
5.3
First published (updated )
CVE-2026-26309

go/github.com/envoyproxy/envoyEnvoy has an RBAC Header Validation Bypass via Multi-Value Header Concatenation

Risk 54
Severity
8.2
First published (updated )
CVE-2026-26308

go/github.com/envoyproxy/envoyCrash for scoped ip address in Envoy during DNS

Risk 43
Severity
7.5
First published (updated )
CVE-2026-26310
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go/github.com/envoyproxy/gatewayEnvoy Extension Policy lua scripts injection causes arbitrary command execution

Risk 56
Severity
8.8
EPSS
0.00%
First published (updated )
CVE-2026-22771

Envoyproxy EnvoyEnvoy’s TLS certificate matcher for `match_typed_subject_alt_names` may incorrectly treat certificates containing an embedded null byte

Risk 48
Severity
7.1
First published (updated )
CVE-2025-66220

Envoyproxy EnvoyEnvoy forwards early CONNECT data in TCP proxy mode

Risk 27
Severity
5.3
First published (updated )
CVE-2025-64763

Envoyproxy EnvoyEnvoy crashes when JWT authentication is configured with the remote JWKS fetching

Risk 38
Severity
6.5
First published (updated )
CVE-2025-64527

Envoyproxy EnvoyEnvoy Lua filter use-after-free when oversized rewritten response body causes crash

Risk 43
Severity
7.5
First published (updated )
CVE-2025-62504
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Envoyproxy EnvoyEnvoy allows large requests and responses to cause TCP connection pool crash

Risk 43
Severity
7.5
First published (updated )
CVE-2025-62409

Envoyproxy EnvoyEnvoy: oAuth2 Filter Signout route will not clear cookies because of missing "secure;" flag

Risk 79
Severity
8.8
First published (updated )
CVE-2025-55162

Envoyproxy EnvoyEnvoy: Race condition in Dynamic Forward Proxy leads to use-after-free and segmentation faults

Risk 43
Severity
7.5
First published (updated )
CVE-2025-54588

Envoyproxy EnvoyEnvoy vulnerable to bypass of RBAC uri_template permission

Risk 19
Severity
5.3
EPSS
0.10%
First published (updated )
CVE-2025-46821

go/github.com/envoyproxy/envoyEnvoy crashes when HTTP ext_proc processes local replies

Risk 31
Severity
7.5
EPSS
0.00%
First published (updated )
CVE-2025-30157
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