{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85788","assignerOrgId":"ff89ba41-3aa1-4d27-914a-91399e9639e5","state":"PUBLISHED","assignerShortName":"AMZN","dateReserved":"2026-09-04T17:19:34.906Z","datePublished":"2026-09-09T16:24:59.404Z","dateUpdated":"2026-09-09T19:00:19.205Z"},"containers":{"cna":{"providerMetadata":{"orgId":"ff89ba41-3aa1-4d27-914a-91399e9639e5","shortName":"AMZN","dateUpdated":"2026-09-09T16:26:39.192Z"},"title":"Incomplete list of disallowed inputs in awslabs mysql-mcp-server","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-184","description":"CWE-184 Incomplete list of disallowed inputs","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-120","descriptions":[{"lang":"en","value":"CAPEC-120 Double Encoding"}]}],"affected":[{"vendor":"AWS","product":"AWS Labs MySQL MCP Server","versions":[{"status":"affected","version":"0","lessThanOrEqual":"1.0.21","versionType":"custom"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:aws:aws_labs_mysql_mcp_server:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndIncluding":"1.0.21"}]}]}],"descriptions":[{"lang":"en","value":"Incomplete list of disallowed inputs in the mutable SQL detector component in Amazon awslabs mysql-mcp-server might allow context-dependent actors to bypass the read-only enforcement gate and reach file-read and file-write SQL sinks via SQL inline comments that the regex engine does not treat as whitespace.\n\n\n\nTo remediate this issue, users should upgrade to version 1.0.23.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Incomplete list of disallowed inputs in the mutable SQL detector component in Amazon awslabs mysql-mcp-server might allow context-dependent actors to bypass the read-only enforcement gate and reach file-read and file-write SQL sinks via SQL inline comments that the regex engine does not treat as whitespace.</p><p>To remediate this issue, users should upgrade to version 1.0.23.</p>"}]}],"references":[{"url":"https://aws.amazon.com/security/security-bulletins/2026-103-aws/","tags":["vendor-advisory"]},{"url":"https://github.com/awslabs/mcp/releases?page=2#release-2026.07.20260702161703","tags":["patch"]},{"url":"https://github.com/awslabs/mcp/security/advisories/GHSA-x25m-ph3m-3r9q","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":5.5,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"MEDIUM","baseScore":5.7,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-09T18:59:50.569749Z","id":"CVE-2026-85788","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-09T19:00:19.205Z"}}]}}