OpenDDS vulnerabilities
3 known CVE vulnerabilities in OpenDDS, translated and rated.
- CVE-2026-52836High
In OpenDDS prior to 3.34.0, a network attacker can send a malformed RTPS UDP submessage that causes the read pointer to advance beyond valid data. This results in a SIGSEGV in the receive thread and termination of the DDS process. No authentication or user interaction is required.
- CVE-2026-52486Medium
An issue in OpenDDS 3.33.x allows a local attacker to cause a denial of service via the verify function in the SIgnedDocument module.
- CVE-2023-37915High
OpenDDS, an open-source C++ implementation of the Data Distribution Service (DDS), crashes while parsing a malformed PID_PROPERTY_LIST in a DATA submessage during participant discovery. Attackers can remotely crash OpenDDS processes by sending a DATA submessage containing the malformed parameter to the known multicast port.

