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CVE-2026-114370

No fix known EPSS <1%CVSS 3.7

A flaw was found in the PathResourceManager component of the Undertow web server. This component is responsible for serving static files from the file system. The issue occurs because the mechanism used to verify if a symbolic link points to a safe location only checks if the target path starts with a specific string, without ensuring it matches a full directory name. This could allow an attacker to access files in a sibling directory if that directorys name starts with the same characters as an authorized safe directory.

Published 2026-10-21 · CVE record · OSV

Products: Red Hat build of Apache Camel for Spring Boot 4, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, Red Hat JBoss Enterprise Application Platform 8, Red Hat JBoss Enterprise Application Platform Expansion Pack, Red Hat Single Sign-On 7

Distro releases

ReleasePackageFixed in
Debian 14undertowno fix
Ubuntu 26.04 LTSundertowno fix
Ubuntu 26.10undertowno fix
Ubuntu Pro 16.04 LTSundertowno fix
Ubuntu Pro 18.04 LTSundertowno fix
Ubuntu Pro 20.04 LTSundertowno fix
Ubuntu Pro 22.04 LTSundertowno fix
Ubuntu Pro 24.04 LTSundertowno fix