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netty / netty CVEs

Beta · best-effort

68 CVEs tagged to netty / netty2 Critical, 36 High, 28 Medium, 2 Low, 0 Unrated.

CVE-2026-55833

Published Jul 21, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty SPDY header decoding continues inflating z…

CVSS 7.5 · High
evidence mentions
5
Buzz score
22.9
Vendor/product tagsBeta · best-effort

CVE-2026-55831

Published Jul 21, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty's SPDY SETTINGS decoder accepts a peer-dec…

CVSS 7.5 · High
evidence mentions
5
Buzz score
22.9
Vendor/product tagsBeta · best-effort

CVE-2026-44891

Published Jul 17, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, io.netty.handler.codec.stomp.StompSubframeDecode…

CVSS 7.5 · High
evidence mentions
7
Buzz score
25.8
Vendor/product tagsBeta · best-effort

CVE-2026-50560

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty HTTP/2 max header size handling p…

CVSS 6.9 · Medium
evidence mentions
4
Buzz score
26.1
Vendor/product tagsBeta · best-effort

CVE-2026-50020

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, before reading the first request-line,…

CVSS 5.3 · Medium
evidence mentions
3
Buzz score
18.9
Vendor/product tagsBeta · best-effort

CVE-2026-50011

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, RedisArrayAggregator pre-allocates Arra…

CVSS 7.5 · High
evidence mentions
8
Buzz score
35.0
Vendor/product tagsBeta · best-effort

CVE-2026-50010

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, SimpleTrustManagerFactory.engineGetTrus…

CVSS 7.5 · High
evidence mentions
13
Buzz score
39.4
Vendor/product tagsBeta · best-effort

CVE-2026-50009

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, Netty QUIC exposes the stateless reset token on the networ…

CVSS 4.8 · Medium
evidence mentions
2
Buzz score
16.0
Vendor/product tagsBeta · best-effort

CVE-2026-48748

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, a memory exhaustion vulnerability in the Netty HTTP/3 code…

CVSS 7.5 · High
evidence mentions
5
Buzz score
30.9
Vendor/product tagsBeta · best-effort

CVE-2026-48059

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, the HAProxy PROXY protocol v2 codec in…

CVSS 8.7 · High
evidence mentions
13
Buzz score
39.4
Vendor/product tagsBeta · best-effort

CVE-2026-48043

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. In netty-codec-http2 prior to versions 4.1.135.Final and 4.2.15.Final, the `DelegatingDec…

CVSS 5.3 · Medium
evidence mentions
13
Buzz score
39.4
Vendor/product tagsBeta · best-effort

CVE-2026-48006

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, the RedisArrayAggregator handler perman…

CVSS 8.7 · High
evidence mentions
8
Buzz score
35.0
Vendor/product tagsBeta · best-effort

CVE-2026-47691

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's `DnsResolveContext` insufficien…

CVSS 8.7 · High
evidence mentions
12
Buzz score
38.6
Vendor/product tagsBeta · best-effort

CVE-2026-47244

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, DefaultHttp2Connection.DefaultEndpoint…

CVSS 5.3 · Medium
evidence mentions
3
Buzz score
18.9
Vendor/product tagsBeta · best-effort

CVE-2026-46340

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. In versions of netty-transport-sctp prior to 4.1.135.Final and 4.2.15.Final, for each non…

CVSS 7.5 · High
evidence mentions
8
Buzz score
35.0
Vendor/product tagsBeta · best-effort

CVE-2026-45674

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's DnsResolveContext fails to vali…

CVSS 8.7 · High
evidence mentions
12
Buzz score
38.6
Vendor/product tagsBeta · best-effort

CVE-2026-45673

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's DNS resolver uses a predictable…

CVSS 6.8 · Medium
evidence mentions
3
Buzz score
18.9
Vendor/product tagsBeta · best-effort

CVE-2026-45536

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, netty_unix_socket_recvFd sets msg_contr…

CVSS 4.0 · Medium
evidence mentions
3
Buzz score
18.9
Vendor/product tagsBeta · best-effort

CVE-2026-45416

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, SslClientHelloHandler.decode() reads th…

CVSS 7.5 · High
evidence mentions
13
Buzz score
39.4
Vendor/product tagsBeta · best-effort

CVE-2026-44894

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. NoQuicTokenHandler is the tokenHandler used when the application does not set one. Prior…

CVSS 7.5 · High
evidence mentions
5
Buzz score
30.9
Vendor/product tagsBeta · best-effort

CVE-2026-44893

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. In netty-codec-haproxy prior to versions 4.1.135.Final and 4.2.15.Final, when decoding a…

CVSS 7.5 · High
evidence mentions
13
Buzz score
39.4
Vendor/product tagsBeta · best-effort

CVE-2026-44892

Published Jun 12, 2026

Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, the default configuration of the `Http3ConnectionHandler`…

CVSS 7.5 · High
evidence mentions
2
Buzz score
16.0
Vendor/product tagsBeta · best-effort

CVE-2026-44890

Published Jun 11, 2026

Netty is a network application framework for development of protocol servers and clients. In netty-codec-redis prior to versions 4.1.135.Final and 4.2.15.Final, an attacker can ca…

CVSS 7.5 · High
evidence mentions
8
Buzz score
35.0
Vendor/product tagsBeta · best-effort

CVE-2026-44250

Published Jun 11, 2026

Netty is a network application framework for development of protocol servers and clients. In netty-codec-redis prior to versions 4.1.135.Final and 4.2.15.Final, an attacker can ca…

CVSS 7.5 · High
evidence mentions
8
Buzz score
35.0
Vendor/product tagsBeta · best-effort

CVE-2026-44249

Published Jun 11, 2026

Netty is a network application framework for development of protocol servers and clients. In netty-handler prior to versions 4.1.135.Final and 4.2.15.Final, an attacker can bypass…

CVSS 8.1 · High
evidence mentions
14
Buzz score
40.1
Vendor/product tagsBeta · best-effort
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