{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-49988","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-02T18:30:51.282Z","datePublished":"2026-07-15T18:05:10.789Z","dateUpdated":"2026-07-18T01:16:12.325Z"},"containers":{"cna":{"title":"Repomix: attach_packed_output can bypass file-read secret scanning for supported local files","problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/yamadashy/repomix/security/advisories/GHSA-hwpp-h97w-2h3j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/yamadashy/repomix/security/advisories/GHSA-hwpp-h97w-2h3j"},{"name":"https://github.com/yamadashy/repomix/commit/e447f7dba6f51fdb26bcad0c280542fca291960e","tags":["x_refsource_MISC"],"url":"https://github.com/yamadashy/repomix/commit/e447f7dba6f51fdb26bcad0c280542fca291960e"},{"name":"https://github.com/yamadashy/repomix/releases/tag/v1.14.1","tags":["x_refsource_MISC"],"url":"https://github.com/yamadashy/repomix/releases/tag/v1.14.1"}],"affected":[{"vendor":"yamadashy","product":"repomix","versions":[{"version":"< 1.14.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-15T18:05:10.789Z"},"descriptions":[{"lang":"en","value":"Repomix is a tool that packs repositories into AI-friendly files. Prior to 1.14.1, the Repomix MCP server attach_packed_output and read_repomix_output flow can register and read arbitrary local .json, .txt, .md, or .xml files without the file_system_read_file runSecretLint() safety check or Repomix packed-output validation, allowing MCP callers to bypass the local file-read secret-scanning boundary. This issue is fixed in version 1.14.1."}],"source":{"advisory":"GHSA-hwpp-h97w-2h3j","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/yamadashy/repomix/security/advisories/GHSA-hwpp-h97w-2h3j","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-18T01:14:38.704252Z","id":"CVE-2026-49988","options":[{"Exploitation":"poc"},{"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":"2026-07-18T01:16:12.325Z"}}]}}