CVE-2026-30968

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Coral-Protocol/coral-server/releases/tag/v1.1.0	Release Notes
https://github.com/Coral-Protocol/coral-server/security/advisories/GHSA-2rj5-3pgm-xqw9	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:coralos:coral_server:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-10 18:18

Updated : 2026-03-13 19:49

NVD link : CVE-2026-30968

Mitre link : CVE-2026-30968

CVE.ORG link : CVE-2026-30968

JSON object : View

Products Affected

coralos

coral_server

CWE

CWE-862

Missing Authorization

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