CVE-2026-10051

HIGH
7.5
CVSS Score
Published: July 14, 2026 at 08:44 AM UTC
Updated: October 24, 2026 at 10:10 PM UTC
2 products affected across 2 vendorsJettyJetty

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Severity
HIGH7.5
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

12.0.0 ≤ v < 12.0.3612.1.0 ≤ v < 12.1.1012.0.012.1.0
Affected range stops below 12.0.36, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.1.10, so it looks safe — our inference, not a vendor statement
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-200

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