AIKIDO-2026-182257
reactor-netty-http-brave is vulnerable to Information Disclosure
53
Medium Risk
This Affects:
reactor-netty-http-braveTL;DR
reactor-netty-http-brave can leak exception details from one HTTP request into an unrelated response when Brave tracing is enabled. A remote client can observe error information that belongs to another request. That can expose internals that should stay isolated per request. The patch stops tracing from sharing exception details across requests.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and the Reactor Netty HTTP server is configured with Brave tracing.
Background info
reactor-netty-http-brave is vulnerable to Information Disclosure in versions 0.0.1 - 1.3.6.
How to fix this
Upgrade the io.projectreactor.netty:reactor-netty-http-brave library to the patch version.
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SOC 2Compliant
ISO 27001Compliant