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HIGH

CVE-2026-10051

CVSS v3

7.5

HIGH

EPSS Score

0.3 %

exploit probability, as of 2026-10-04

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

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.

Technical details

Published
2026-07-14
Last Modified
2026-07-14
GitHub Advisory
GHSA-f4v5-65jj-pcr2

Frequently asked questions

What is CVE-2026-10051?

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.

Is CVE-2026-10051 actively exploited?

Active exploitation of CVE-2026-10051 has not been confirmed. Its EPSS score was 0.3% on 2026-10-04, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-10051?

CVE-2026-10051 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2026-10051 affecting your environment?

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