CVE-2025-22227 Security Details

CVE ID

CVE-2025-22227

CWE

CWE-200

CVE Description

In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects.

Published

Jul 17, 2025

CVSS Score & Severity

5.9Medium

CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS Score

0.110%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Vulnerable Methods

reactor/netty/http/client/Http2StreamBridgeClientHandler.handlerAdded(Lio/netty/channel/ChannelHandlerContext;)V

JVM

reactor/netty/http/client/HttpClientConfig.addStreamHandlers(Lio/netty/channel/Channel;Lreactor/netty/ConnectionObserver;Lreactor/netty/channel/ChannelOperations$OnSetup;ZLreactor/netty/channel/ChannelMetricsRecorder;Ljava/net/SocketAddress;Ljava/net/SocketAddress;JLjava/util/function/Function;)V

JVM

Affected Ecosystems

affected

Source

National Vulnerability Database

References

https://github.com/advisories/GHSA-4q2v-9p7v-3v22THIRD_PARTY