CVE-2026-2675

Name of the Vulnerable Software and Affected Versions Connext Professional versions 7.4.0 through 7.6.x Connext Professional versions 7.0.0 through 7.3.1.2 Connext Professional versions 6.1.0 through 6.1.x Connext Professional versions 6.0.0 through 6.0.x Connext Professional versions 5.3.0 through 5.3.x

Description Missing authentication for a critical function in the Security Plugins of RTI Connext Professional allows an attacker to fake the source of data.

Recommendations Update versions 7.4.0 through 7.6.x to version 7.7.0. Update versions 7.0.0 through 7.3.1.2 to version 7.3.1.3. Update versions 6.1.0 through 6.1.x to the latest 6.1 patch. Update versions 6.0.0 through 6.0.x to the latest 6.0 patch. Update versions 5.3.0 through 5.3.x to the latest 5.3 patch.