CVE-2026-24457 Path traversal in Eclipse GlassFish
Remote attackers can read arbitrary files from OpenMQ servers via unsafe configuration parsing, potentially leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-24457?
CVE-2026-24457 is a critical path traversal vulnerability in Eclipse GlassFish, published on 5 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An unsafe parsing of OpenMQ's configuration in OpenMQ versions <6.5.2 and <6.9.0, allows a remote attacker to read arbitrary files from a MQ Broker's server. A full exploitation could read unauthorized files of the OpenMQ’s host OS. In some scenarios RCE could be achieved. This is fixed in OpenMQ 6.5.2, 6.9.0, and in GlassFish 7.0.26, 7.1.1, and 8.0.2.
Which versions are affected by CVE-2026-24457?
It affects 1 product.
Products include Eclipse Openmq.
How do I fix CVE-2026-24457?
No fix has been published for CVE-2026-24457 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-24457 being exploited?
There is no known exploitation of CVE-2026-24457 in the wild and no public exploit code.
Other vulnerabilities in Eclipse GlassFish
Sources
Also known as GHSA-gwcv-h9vc-hvgh.