Vulnerability details
CVE-2026-30969
Coral-Protocol coral-server
Coral Server has insufficient agent authentication in session communication channels
CVSS 4.0
7.6High
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.6High | 4.0 | CVEProject cvelistV5 (CNA) (GitHub_M) | 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 |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Coral-Protocol | coral-server | < 1.1.0 | CVEProject cvelistV5 (CNA) |
References and advisories
2- https://github.com/Coral-Protocol/coral-server/security/advisories/GHSA-ccx7-7wv9-c55x x_refsource_CONFIRM
- https://github.com/Coral-Protocol/coral-server/releases/tag/v1.1.0 x_refsource_MISC
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Details
- Published
- 2026-03-10
- Last updated
- 2026-03-11
- State
- Published
- Assigner (CNA)
- GitHub_M
Exploit prediction (EPSS)
0.44%
Probability of exploitation in 30 days
38.6%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-639Authorization Bypass Through User-Controlled Key