Medium severity · published Mar 5, 2026
CVE-2025-11143
The Jetty URI parser has some key differences to other common parsers when evaluating invalid or unusual URIs. Differential parsing of URIs in systems using multiple components…
6.5
CVSS
0.2%
EPSS
No
On KEV
Description
The Jetty URI parser has some key differences to other common parsers when evaluating invalid or unusual URIs. Differential parsing of URIs in systems using multiple components may result in security by-pass. For example a component that enforces a black list may interpret the URIs differently from one that generates a response. At the very least, differential parsing may divulge implementation details.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EJ
Eclipse Jetty · Eclipse Foundation
9.4.0 through 9.4.58; 10.0.0 through 10.0.26; 11.0.0 through 11.0.26; 12.0.0 through 12.0.30; 12.1.0 through 12.1.4 · source: vendor
JE
Jetty · Eclipse
9.4.0 through 9.4.58; 10.0.0 through 10.0.26; 11.0.0 through 11.0.26; 12.0.0 before 12.0.31; 12.1.0 before 12.1.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-11143
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-11143
Vendor Advisory
https://github.com/jetty/jetty.project/security/advisories/GHSA-wjpw-4j6x-6rwh
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