What’s Vulnerable › Vulnerabilities
CVE-2026-10051
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-07-14 · updated 2026-10-24
- Weakness: CWE-200
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.
Affected products
- The Eclipse Foundation Eclipse Jetty: from 12.0.0 before 12.0.36; from 12.1.0 before 12.1.10 — fixed in 12.0.36, 12.1.10
How to fix
Upgrade to a fixed version: The Eclipse Foundation Eclipse Jetty 12.0.36, 12.1.10. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-10051 or the next vulnerability affects your stack