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GHSA-4q2v-9p7v-3v22

Reactor Netty HTTP is vulnerable to credential leaks during chained redirects

Source: GitHub Advisory Database (reviewed) Moderate CVE-2025-22227

Packages

EcosystemPackageAffectedFixed in
Maven io.projectreactor.netty:reactor-netty-http >= 1.3.0-M1, < 1.3.0-M5 1.3.0-M5
Maven io.projectreactor.netty:reactor-netty-http < 1.2.8 1.2.8

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.