CVE-2025-65865

HIGH 7.5CVE-2025-65865 · Published 23/12/2025 · updated 05/07/2026

In short

CVE-2025-65865 is a HIGH (CVSS 7.5) vulnerability affecting fast dds (eprosima).
Chance of exploitation in the next 30 days (EPSS): 0.40%, higher than 34.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
fast dds eprosima	`= 3.3.0`	No fix yet

An integer overflow in eProsima Fast-DDS v3.3 allows attackers to cause a Denial of Service (DoS) via a crafted input.

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Package

Affected versions

Patched versions

= 3.3.0

No fix yet

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