{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.1.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0c41f383fd9127d440012301b284f47e90a6da82"
            }
          ],
          "repo": "https://github.com/Coral-Protocol/coral-server",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0c41f383fd9127d440012301b284f47e90a6da82"
            }
          ],
          "repo": "https://github.com/coral-protocol/coral-server",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-2rj5-3pgm-xqw9"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30968.json"
  },
  "details": "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.",
  "id": "CVE-2026-30968",
  "modified": "2026-04-01T23:09:18.507647871Z",
  "published": "2026-03-10T17:24:11.604Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Coral-Protocol/coral-server/releases/tag/v1.1.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30968.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Coral-Protocol/coral-server/security/advisories/GHSA-2rj5-3pgm-xqw9"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30968"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Coral Server has insufficient validation of agent identity for SSE connections"
}