{"id":"CVE-2026-85787","title":"An incomplete list of disallowed inputs in the SQL validation component in Amazon awslabs postgres-mcp-server before  version 1.1.7 might allow an unauthenticated actor to modify data beyond the read-only scope by placing crafted SQL int…","summary":"An incomplete list of disallowed inputs in the SQL validation component in Amazon awslabs postgres-mcp-server before  version 1.1.7 might allow an unauthenticated actor to modify data beyond the read-only scope by placing crafted SQL int…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","cwe":["CWE-184"],"vendor":"Amazon","product":"postgres-mcp-server","affected":["postgres-mcp-server < 1.1.7"],"published":"2026-09-04","updated":"2026-09-08","sourceUpdated":"2026-09-08T16:18:19.520","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-85787","references":[{"url":"https://aws.amazon.com/security/security-bulletins/2026-101-aws/","label":"ff89ba41-3aa1-4d27-914a-91399e9639e5"},{"url":"https://pypi.org/project/awslabs.postgres-mcp-server/1.1.7/","label":"ff89ba41-3aa1-4d27-914a-91399e9639e5"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-08T15:52:34.756750Z"},"epss":0.00196,"epssPercentile":0.09575,"ingestedAt":"2026-09-08T15:33:26.964Z","slug":"CVE-2026-85787","body":"## Overview\n\nAn incomplete list of disallowed inputs in the SQL validation component in Amazon awslabs postgres-mcp-server before  version 1.1.7 might allow an unauthenticated actor to modify data beyond the read-only scope by placing crafted SQL into the content that is submitted when an authenticated user interacts with the MCP server.\n\n\n\nTo remediate this issue, users should upgrade to version 1.1.7 or above.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}