{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-126199","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-11-10T20:07:44.958Z","datePublished":"2026-11-12T17:32:08.972Z","dateUpdated":"2026-11-12T17:32:08.972Z"},"containers":{"cna":{"title":"pgEdge Postgres MCP Server write confirmation skipped for writes that begin with a reading keyword","problemTypes":[{"descriptions":[{"cweId":"CWE-357","lang":"en","description":"CWE-357: Insufficient UI Warning of Dangerous Operations","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/pgEdge/pgedge-postgres-mcp/security/advisories/GHSA-5gmh-9683-hhq9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pgEdge/pgedge-postgres-mcp/security/advisories/GHSA-5gmh-9683-hhq9"},{"name":"https://github.com/pgEdge/pgedge-postgres-mcp/pull/233","tags":["x_refsource_MISC"],"url":"https://github.com/pgEdge/pgedge-postgres-mcp/pull/233"},{"name":"https://github.com/pgEdge/pgedge-postgres-mcp/commit/310c02809891cfaee6e4891cd7bb9aa1d459575c","tags":["x_refsource_MISC"],"url":"https://github.com/pgEdge/pgedge-postgres-mcp/commit/310c02809891cfaee6e4891cd7bb9aa1d459575c"},{"name":"https://github.com/pgEdge/pgedge-postgres-mcp/releases/tag/v1.1.0","tags":["x_refsource_MISC"],"url":"https://github.com/pgEdge/pgedge-postgres-mcp/releases/tag/v1.1.0"}],"affected":[{"vendor":"pgEdge","product":"pgedge-postgres-mcp","versions":[{"version":"< 1.1.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-11-12T17:32:08.972Z"},"descriptions":[{"lang":"en","value":"pgEdge Postgres MCP Server enables SQL queries against PostgreSQL databases through Model Context Protocol compatible clients. Prior to 1.1.0, the bundled CLI and web clients classified query_database statements only by their first keyword before deciding whether to display a write confirmation. SELECT INTO, data-modifying common table expressions beginning with WITH, and EXPLAIN ANALYZE of a write were treated as reads and could execute without confirmation on an allow_writes connection. Read-only connections remain protected by PostgreSQL transaction access mode, and EXPLAIN without ANALYZE and SELECT FOR UPDATE remain classified as reads. This issue is fixed in 1.1.0."}],"source":{"advisory":"GHSA-5gmh-9683-hhq9","discovery":"UNKNOWN"}}}}