CVE-2026-30968
CRITICALCoral Server < 1.1.0 - Unauthenticated Message Injection or Observation via SSE Endpoint
Title source: llmDescription
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.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/Coral-Protocol/coral-server/security/advisories/GHSA-2rj5-3pgm-xqw9
Release Notes x_refsource_misc
https://github.com/Coral-Protocol/coral-server/releases/tag/v1.1.0
Scores
CVSS v3
9.8
EPSS
0.0034
EPSS Percentile
26.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-862
Status
published
Products (1)
coralos/coral_server
< 1.1.0
Published
Mar 10, 2026
Tracked Since
Mar 11, 2026