{"id":"CVE-2026-76066","published":"2026-10-15T02:20:15.603","lastModified":"2026-10-16T18:25:45.343","description":"IntentKit through 2.6.3 contains an authorization bypass vulnerability where the executor validates tool calls against the full tool registry rather than the per-request narrowed tool advertisement enforced by ToolBindingMiddleware, allowing owner-only state-changing tools such as wallet transfer, posting, memory-write, and call-agent to execute without any human-in-the-loop or approval gate. An unauthenticated or public caller in WEB, API, TWITTER, or TELEGRAM contexts can exploit this by supplying the exact de-advertised tool name and arguments via indirect prompt injection or by replaying checkpoint and history data on a reused thread, achieving unauthorized execution of owner-restricted capabilities.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://www.lasso.security/vulnerability-database/cve-2026-76066","tags":[]},{"url":"https://www.vulncheck.com/advisories/intentkit-executor-tool-authorization-bypass-via-toolnode","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}