CVE-2026-30968: Coralos Coral Server

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Coral Server is open collaboration infrastructure that enables communication, coordination, trust and payments for The Internet of Agents. Prior to 1.1.0, the SSE endpoint (/sse/v1/...) in Coral Server did not strongly validate that a connecting agent was a legitimate participant in the session. This could theoretically allow unauthorized message injection or observation. This vulnerability is fixed in 1.1.0.

Affected products

• Coralos Coral Server: before 1.1.0 (fixed in 1.1.0)

Published 2026-03-10. Last modified 2026-06-17.