{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-07T13:22:09.830","vulnerabilities":[{"cve":{"id":"CVE-2025-59956","sourceIdentifier":"security-advisories@github.com","published":"2025-09-30T11:37:41.743","lastModified":"2025-10-08T15:05:53.100","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"AgentAPI is an HTTP API for Claude Code, Goose, Aider, Gemini, Amp, and Codex. Versions 0.3.3 and below are susceptible to a client-side DNS rebinding attack when hosted over plain HTTP on localhost. An attacker can gain access to the /messages endpoint served by the Agent API. This allows for the unauthorized exfiltration of sensitive user data, specifically local message history, which can include secret keys, file system contents, and intellectual property the user was working on locally. This issue is fixed in version 0.4.0."},{"lang":"es","value":"AgentAPI es una API HTTP para Claude Code, Goose, Aider, Gemini, Amp y Codex. Las versiones 0.3.3 e inferiores son susceptibles a un ataque de reencuadernación de DNS del lado del cliente cuando se alojan a través de HTTP simple en localhost. Un atacante puede obtener acceso al endpoint /messages servido por la API de Agent. Esto permite la exfiltración no autorizada de datos sensibles del usuario, específicamente el historial de mensajes local, que puede incluir claves secretas, contenido del sistema de archivos y propiedad intelectual en la que el usuario estaba trabajando localmente. Este problema está solucionado en la versión 0.4.0."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-350"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-290"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:coder:agentapi:*:*:*:*:*:*:*:*","versionEndExcluding":"0.4.0","matchCriteriaId":"F3165133-ABFF-4079-B96D-48E4AB608DAC"}]}]}],"references":[{"url":"https://github.blog/security/application-security/localhost-dangers-cors-and-dns-rebinding","source":"security-advisories@github.com","tags":["Technical Description"]},{"url":"https://github.com/coder/agentapi/commit/5c425c62447b8a9eac19e9fc5a2eae7f0803f149","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/coder/agentapi/pull/49","source":"security-advisories@github.com","tags":["Issue Tracking","Patch"]},{"url":"https://github.com/coder/agentapi/releases/tag/v0.4.0","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/coder/agentapi/security/advisories/GHSA-w64r-2g3w-w8w4","source":"security-advisories@github.com","tags":["Patch","Vendor Advisory"]},{"url":"https://mcpsec.dev/advisories/2025-09-19-coder-chat-exfiltration","source":"security-advisories@github.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://mcpsec.dev/advisories/2025-09-19-coder-chat-exfiltration/","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Third Party Advisory"]}]}}]}