Differential URI Parsing Vulnerability in Jetty Server
CVE-2025-11143

3.7LOW

Key Information:

Vendor
CVE Published:
5 March 2026

What is CVE-2025-11143?

The Jetty server features a distinct URI parser that differs from conventional parsers, which can lead to security vulnerabilities during URI evaluation. This discrepancy may cause components within a system to interpret URIs inconsistently, allowing potential bypass mechanisms. For instance, a component enforcing a blacklist might evaluate a URI differently than another component responsible for generating responses, potentially revealing sensitive implementation details. Users of Jetty should assess their configurations and practices to mitigate potential security risks associated with differential URI parsing.

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Affected Version(s)

Eclipse Jetty 9.4.0 <= 9.4.58

Eclipse Jetty 10.0.0 <= 10.0.26

Eclipse Jetty 11.0.0 <= 11.0.26

References

CVSS V3.1

Score:
3.7
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

zer0yu
.