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Fencer Vulns
medium 6.9

CVE-2026-76182 json

In Eclipse Jetty, `TryPathsHandler` and `TryFilesFilter` can be configured to forward requests to template URIs such as `index?p=$path`, wh…

published 2026-10-15 25 d ago modified 2026-10-15 24 d ago also EUVD-2026-101944

cvss
6.9
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 28%
public exploits
0
none known

Summary

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`.

Patch / fix

  • jetty12 Debian 14 12.0.39-1

debian advisories DEBIAN-CVE-2026-76182

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-76182 updated cvss 5.3

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

  • Red Hat Exploit Intelligence exploit-intelligence/agent-client-rhel9 Red Hat OpenShift Developer Tools and Services ocp-tools-4/jenkins-rhel8, ocp-tools-4/jenkins-rhel9, jenkins 2.516.3.1758206866-3.el9
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat AMQ Broker 7 jetty-server 12.1.10.redhat-00001 Red Hat build of Apache Camel - HawtIO 4 jetty-server 12.1.10.redhat-00001 Red Hat build of Apache Camel for Spring Boot 4 jetty-server 12.1.10.redhat-00001, jetty-ee8-servlets 12.1.11.redhat-00001, jetty-ee9-servlets 12.1.11.redhat-00001, jetty-ee10-servlets 12.1.11.redhat-00001 Red Hat build of Apicurio Registry 3 jetty-server 12.1.10.redhat-00001 Red Hat build of Debezium 3 jetty-server 12.1.10.redhat-00001, jetty-ee10-servlets 12.1.11.redhat-00001
    affected: workaround, no fix available “Fix deferred”
  • Red Hat Fuse 7 jetty-server 12.1.10.redhat-00001 Red Hat Offline Knowledge Portal offline-knowledge-portal/rhokp-rhel9
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat Enterprise Linux 7 maven-site-plugin-javadoc, maven-site-plugin 3.2-7.el7 Red Hat Enterprise Linux 8 resteasy, resteasy-javadoc Red Hat Enterprise Linux 9 jmc, resteasy, maven-resolver, pki-resteasy-core, jsoup 1.17.2-4.el10, pki-resteasy-client, +6 more Red Hat Enterprise Linux 10 jsoup 1.17.2-4.el10 Red Hat OpenShift AI (RHOAI) rhoai/odh-spark-operator-rhel9, rhoai/odh-th-torch-cpu-py312-rhel9, rhoai/odh-th-torch-cuda-py312-rhel9, rhoai/odh-th06-cpu-torch210-py312-rhel9, rhoai/odh-th06-cpu-torch291-py312-rhel9, rhoai/odh-th06-rocm64-torch291-py312-rhel9, +2 more Red Hat OpenShift Dev Spaces devspaces/openvsx-rhel9, devspaces/pluginregistry-rhel9
    +1 more products
    Red Hat Satellite 6 openvox-server 8.15.2-1.el9sat
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
partial
Assessed
24 d ago

Exploit prediction

0.34% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/jetty/jetty.project/security/advisories/GHSA-4hxv-32vm-5h2m referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 4.0 6.9 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
CNA 4.0 6.9 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • Eclipse Foundation Eclipse Jetty

Classification

Weakness
  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.