Information Exposure Affecting org.eclipse.jetty:jetty-client package, versions [9.4.0-alpha0, 9.4.65)[10.0.0-alpha0, 10.0.33)[11.0.0-alpha0, 11.0.33)[12.0.0-alpha0, 12.0.39)[12.1.0-alpha0, 12.1.13)


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.28% (19th percentile)

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  • Snyk IDSNYK-JAVA-ORGECLIPSEJETTY-21243510
  • published19 Oct 2026
  • disclosed15 Oct 2026
  • credit4ra1n, pyn3rd, unam4

Introduced: 15 Oct 2026

NewCVE-2026-76184  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade org.eclipse.jetty:jetty-client to version 9.4.65, 10.0.33, 11.0.33, 12.0.39, 12.1.13 or higher.

Overview

org.eclipse.jetty:jetty-client is an is an asynchronous http client module fro jetty server.

Affected versions of this package are vulnerable to Information Exposure in the HttpClient. An attacker can obtain authentication credentials intended for one path by controlling redirect responses and causing the client to send the Authorization header to a different, attacker-controlled path. This is only exploitable if the attacker has an application deployed on the same domain as the target.

CVSS Base Scores

version 4.0
version 3.1