CVE-2026-76182

org.eclipse.jetty/jetty-server: org.eclipse.jetty.ee10/jetty-ee10-servlets: org.eclipse.jetty.ee9/jetty-ee9-servlets: org.eclipse.jetty.ee8/jetty-ee8-servlets: Eclipse Jetty: Query parameter injection via unescaped URI paths

Published Oct 15, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
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`.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Eclipse
Eclipse jetty
Vendors & Products Eclipse
Eclipse jetty
Type Values Removed Values Added
Title org.eclipse.jetty/jetty-server: org.eclipse.jetty.ee10/jetty-ee10-servlets: org.eclipse.jetty.ee9/jetty-ee9-servlets: org.eclipse.jetty.ee8/jetty-ee8-servlets: Eclipse Jetty: Query parameter injection via unescaped URI paths
Weaknesses CWE-140
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

threat_severity

Moderate

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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`.
Weaknesses CWE-74
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
eclipse
Published
Updated
Oct 15, 2026, 1:59 PM
Reserved
Aug 19, 2026, 10:37 AM
Status
Awaiting Analysis
Published
Oct 15, 2026, 9:17 AM
Modified
Oct 15, 2026, 2:41 PM
Severity
Moderate
Public date
Oct 15, 2026, 8:40 AM