CVE-2026-76182
Published:October 15, 2026
Updated:October 18, 2026
In Eclipse Jetty, "TryPathsHandler" and "TryFilesFilter" can be configured to forward requests to template URIs such as "index?p=$path", where "$path" is the request path in context.
However, URI paths may contain characters that are reserved in URI queries so that a path of "/s&a=1" when applied to the template becomes "index?p=/s&a=1", which is interpreted as 2 query parameters: "p=/s" and "a=1", rather than just one query parameter "p" whose value is "/s&a=1".
Affected Packages
org.eclipse.jetty.fcgi:fcgi-server (JAVA):
Affected version(s) >=9.4.0.v20161208 <9.4.65Fix Suggestion:
Update to version 9.4.65org.eclipse.jetty.fcgi:fcgi-server (JAVA):
Affected version(s) >=11.0.0 <11.0.33Fix Suggestion:
Update to version 11.0.33org.eclipse.jetty.fcgi:fcgi-server (JAVA):
Affected version(s) >=10.0.0 <10.0.33Fix Suggestion:
Update to version 10.0.33Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
EPSS
Base Score:
0.27