{"id":"CVE-2026-32231","summary":"ZeptoClaw: Generic webhook channel trusts caller-supplied identity fields; allowlist is checked against untrusted payload data","details":"ZeptoClaw is a personal AI assistant. Prior to 0.7.6, the generic webhook channel trusts caller-supplied identity fields (sender, chat_id) from the request body and applies authorization checks to those untrusted values. Because authentication is optional and defaults to disabled (auth_token: None), an attacker who can reach POST /webhook can spoof an allowlisted sender and choose arbitrary chat_id values, enabling high-risk message spoofing and potential IDOR-style session/chat routing abuse. This vulnerability is fixed in 0.7.6.","aliases":["GHSA-46q5-g3j9-wx5c"],"modified":"2026-04-10T05:42:55.865962Z","published":"2026-03-12T18:22:48.872Z","database_specific":{"cwe_ids":["CWE-306","CWE-345"],"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32231.json"},"references":[{"type":"WEB","url":"https://github.com/qhkm/zeptoclaw/releases/tag/v0.7.6"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32231.json"},{"type":"ADVISORY","url":"https://github.com/qhkm/zeptoclaw/security/advisories/GHSA-46q5-g3j9-wx5c"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32231"},{"type":"FIX","url":"https://github.com/qhkm/zeptoclaw/commit/bf004a20d3687a0c1a9e052ec79536e30d6de134"},{"type":"FIX","url":"https://github.com/qhkm/zeptoclaw/pull/324"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qhkm/zeptoclaw","events":[{"introduced":"0"},{"fixed":"b64cb54d013af1bb2a3be5a3b629e86f7bf25079"}]}],"versions":["v0.4.0","v0.5.0","v0.5.1","v0.5.2","v0.5.3","v0.5.7","v0.5.8","v0.5.9","v0.6.0","v0.6.1","v0.6.2","v0.7.0","v0.7.1","v0.7.2","v0.7.3","v0.7.4","v0.7.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32231.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N"}]}