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CVE-2026-30969— Coral Server has insufficient agent authentication in session communication channels

Quick assessment

Affected
Coral-Protocol coral-server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

coral-server是CoralOS开源的一个基于Docker的服务器运行与配置管理工具。 coral-server 1.1.0之前版本存在安全漏洞，该漏洞源于未在活动会话中强制进行强身份验证，可能导致攻击者通过获取或预测会话标识符来冒充代理或加入现有会话。

AI Predicted 7.5 Difficulty: Easy EPSS 0.38% · P31

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2026-30969

Vulnerability Information
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Vulnerability Title
Coral Server has insufficient agent authentication in session communication channels
Source: CVE Program / CVE List V5
Vulnerability Description
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 did not enforce strong authentication between agents and the server within an active session. This could allow an attacker who obtained or predicted a session identifier to impersonate an agent or join an existing session. This vulnerability is fixed in 1.1.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
coral-server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
coral-server是CoralOS开源的一个基于Docker的服务器运行与配置管理工具。 coral-server 1.1.0之前版本存在安全漏洞，该漏洞源于未在活动会话中强制进行强身份验证，可能导致攻击者通过获取或预测会话标识符来冒充代理或加入现有会话。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Coral-Protocol coral-server < 1.1.0 -

II. Public POCs for CVE-2026-30969

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III. Intelligence Information for CVE-2026-30969

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Vendor Advisories for CVE-2026-30969 (1)

Vendor Pages for CVE-2026-30969 (1)

Same Patch Batch · Coral-Protocol · 2026-03-10 · 3 CVEs total

CVE-2026-30968 Coral Server has insufficient validation of agent identity for SSE connections
CVE-2026-30970 Session authentication bypass in Coral Server session creation endpoint

IV. Related Vulnerabilities

Same product: coral-server
Same vendor: Coral-Protocol
Same weakness: CWE-639

V. Comments for CVE-2026-30969

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