UBUNTU-CVE-2026-76184

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Source

https://ubuntu.com/security/CVE-2026-76184

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-76184.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-76184

Upstream

CVE-2026-76184

Published

2026-10-15T09:17:00Z

Modified

2026-10-28T17:42:49Z

Severity

8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

In Eclipse Jetty, HttpClient may receive a redirect of the form: /secure/../evil If an attacker is able to control the redirects, then HttpClient matches authentication credentials against /secure rather than normalizing the path to /evil, and will therefore follow the redirect sending the Authorization header for /secure to /evil. This also mean that the attacker must have an evil application deployed on the same domain as the target.

References

Affected packages

Ubuntu:14.04:LTS / jetty

Package

Name: jetty
Purl: pkg:deb/ubuntu/jetty?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

6.*

6.1.26-1ubuntu1

6.1.26-1ubuntu1.1

6.1.26-1ubuntu1.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "jetty",
            "binary_version": "6.1.26-1ubuntu1.2"
        },
        {
            "binary_name": "libjetty-extra",
            "binary_version": "6.1.26-1ubuntu1.2"
        },
        {
            "binary_name": "libjetty-extra-java",
            "binary_version": "6.1.26-1ubuntu1.2"
        },
        {
            "binary_name": "libjetty-java",
            "binary_version": "6.1.26-1ubuntu1.2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-76184.json"

Ubuntu:16.04:LTS / jetty