Eclipse Jetty retains HTTP trailers across connections
CVE-2026-10051 Published on July 14, 2026
In Eclipse Jetty, a first HTTP/1.1 request with trailers causes the server to retain the trailers in subsequent requests performed over the same connection. Subsequent request that do not have trailers report the trailers of the first request. Subsequent request that do have trailers report the union of trailers of the first request and the current request.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2026-10051 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2026-10051
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Affected Versions
Eclipse Foundation Eclipse Jetty:- Version 12.0.0, <= 12.0.35 is affected.
- Version 12.1.0, <= 12.1.9 is affected.