What is CVE-2025-62599?

CVE-2025-62599 is a high-severity vulnerability in Eprosima Fast-dds, classified under Integer Overflow or Wraparound. CVSS score: 8.6/10. Published 2026-02-03.

How severe is CVE-2025-62599?

High severity. CVSS v3 base score is 8.6 out of 10.

Integer overflow in Eprosima Fast-dds

CVE-2025-62599

eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Prior to 2.6.11, 2.14.6, 3.2.4, 3.3.1, and 3.4.1, when the security mode is enabled, modifying the DATA Submess…

Vulnerability class: Integer Overflow

EPSS: 0.000 (7.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Eprosima Fast-dds — versions < 2.6.11, >= 2.7.0, < 2.14.6, >= 3.0.0, < 3.2.4

Weakness classification (CWE)

References

https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-fc3f-wcj5-5cph (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2025-62599?: CVE-2025-62599 is a high-severity vulnerability in Eprosima Fast-dds, classified under Integer Overflow or Wraparound. CVSS score: 8.6/10. Published 2026-02-03.
How severe is CVE-2025-62599?: High severity. CVSS v3 base score is 8.6 out of 10.