What is the CVSS score of CVE-2026-30970?

CVE-2026-30970 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of AI / ML are affected by CVE-2026-30970?

Coral Server instances are vulnerable to unauthenticated resource exhaustion attacks that could render infrastructure unavailable without a vendor patch.

How to fix or mitigate CVE-2026-30970?

Within 24 hours: Immediately restrict network access to /api/v1/sessions endpoint to trusted sources only and enable request rate limiting. Within 7 days: Implement Web Application Firewall rules to block unauthenticated session creation requests and monitor for exploitation attempts. Within 30 days: Evaluate migration timeline to Coral Server 1.1.0 or later once patches become available, and consider alternative collaboration platforms if patch availability remains uncertain.

AI / ML CVE-2026-30970

CRITICAL

Missing Authorization (CWE-862)

2026-03-10 security-advisories@github.com

Authentication Bypass AI / ML Coral Server

9.1

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

9.1 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

CVE Published

Mar 10, 2026 - 18:18 nvd

CRITICAL 9.1

DescriptionGitHub Advisory

Coral Server is open collaboration infrastructure that enables communication, coordination, trust and payments for The Internet of Agents. Prior to 1.1.0, Coral Server allowed the creation of agent sessions through the /api/v1/sessions endpoint without strong authentication. This endpoint performs resource-intensive initialization operations including container spawning and memory context creation. An attacker capable of accessing the endpoint could create sessions or consume system resources without proper authorization. This vulnerability is fixed in 1.1.0.