{"id":"CVE-2025-56405","aliases":["EUVD-2025-27552","GHSA-78v7-qjp3-95fq"],"status":"published","title":"An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized...","description":"An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized attackers to control the target's MCP service through the SSE protocol.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00322,"percentile":0.25539,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-306"],"published":"2025-09-10T00:00:00Z","modified":"2026-10-28T02:30:27Z","products":[{"vendor":"litmus","product":"mcp_server"}],"references":[{"url":"https://github.com/litmusautomation/litmus-mcp-server/issues/4","tags":["Exploit","report"]},{"url":"https://github.com/August829/CVEP/issues/3","tags":["Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-56405","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-78v7-qjp3-95fq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/56xxx/CVE-2025-56405.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-56405","description":"An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized attackers to control the target's MCP service through the SSE protocol.","status":"published","published":"2025-09-10T00:00:00Z","modified":"2025-09-10T14:24:28.446Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-306","CWE-284"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-27552","description":"An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized attackers to control the target's MCP service through the SSE protocol.","status":"published","published":"2025-09-10T00:00:00Z","modified":"2025-09-10T14:24:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T20:31:45.093776Z"}],"ghsa":[{"id":"GHSA-78v7-qjp3-95fq","title":"An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized...","description":"An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized attackers to control the target's MCP service through the SSE protocol.","status":"published","published":"2025-09-10T15:31:18Z","modified":"2025-09-10T15:31:18Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:03:33.757413Z"}],"nvd":[{"id":"CVE-2025-56405","description":"An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized attackers to control the target's MCP service through the SSE protocol.","status":"published","published":"2025-09-10T14:15:39.413Z","modified":"2026-06-17T09:42:34.207Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-284","CWE-306"],"updated_at":"2026-11-02T14:11:28.834562Z"}],"osv":[{"id":"CVE-2025-56405","description":"An issue was discovered in litmusautomation litmus-mcp-server thru 0.0.1 allowing unauthorized attackers to control the target's MCP service through the SSE protocol.","status":"published","published":"2025-09-10T00:00:00Z","modified":"2026-10-28T02:30:27.127556773Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:51.190588Z"}]}}