CVE-2025-55089: In FileX before 6.4.2, the file support module for Eclipse Foundation ThreadX, there was a possible buffer overflow in…
CVE-2025-55089 · Severity: critical · CVSS 9.8 · Published 2025-10-16
In FileX before 6.4.2, the file support module for Eclipse Foundation ThreadX, there was a possible buffer overflow in the FileX RAM disk driver. It could cause a remote execurtion after receiving a crafted sequence of packets
No. Junglewise Threat Intelligence has no report of CVE-2025-55089 being exploited in the wild.
How severe is CVE-2025-55089?
Critical severity, with a CVSS score of 9.8, published 16 October 2025.
Which products and versions are affected?
Eclipse Threadx Filex. The advisory does not name versions.
Is there a fix for CVE-2025-55089?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-55089?
Check whether you run Eclipse Threadx Filex. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.