RHSA-2026:72424 — Security Advisory
Red Hat Security Advisory: resteasy security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · September 28, 2026
Updated · November 4, 2026
Topic
An update for resteasy is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
RESTEasy contains a JBoss project that provides frameworks to help build RESTful Web Services and RESTful Java applications. It is a fully certified and portable implementation of the JAX-RS specification.
Security Fix(es):
- resteasy-core: RESTeasy SourceProvider remote unauthenticated file read (CVE-2026-17615)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.