{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54771","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-15T23:23:57.713Z","datePublished":"2026-07-09T23:52:11.014Z","dateUpdated":"2026-07-10T14:23:23.640Z"},"containers":{"cna":{"title":"Langroid: handle_message() executes user-supplied tool JSON without sender verification","problemTypes":[{"descriptions":[{"cweId":"CWE-75","lang":"en","description":"CWE-75: Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/langroid/langroid/security/advisories/GHSA-gjgq-w2m6-wr5q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/langroid/langroid/security/advisories/GHSA-gjgq-w2m6-wr5q"}],"affected":[{"vendor":"langroid","product":"langroid","versions":[{"version":"< 0.65.3","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-09T23:52:11.014Z"},"descriptions":[{"lang":"en","value":"Langroid is a framework for building large-language-model-powered applications. Prior to version 0.65.3, a Langroid application exposing a chat interface to untrusted users may allow direct tool invocation via raw JSON payloads, even when tools are registered with `use=False, handle=True`. Version 0.65.3 fixes the issue."}],"source":{"advisory":"GHSA-gjgq-w2m6-wr5q","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/langroid/langroid/security/advisories/GHSA-gjgq-w2m6-wr5q","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-10T14:19:42.631163Z","id":"CVE-2026-54771","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-10T14:23:23.640Z"}}]}}