{"id":"CVE-2026-100540","revision":"4b6441b1a66f4935ac6337912edc0b00","records":[{"revision":"4b6441b1a66f4935ac6337912edc0b00","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-100540","aliases":[],"title":"OpenClaw Feishu before 2026.8.1 Authentication Bypass via Disabled Account","description":"OpenClaw Feishu before 2026.8.1 fails to validate whether a configured default account is disabled before selecting it for model tool operations. Attackers can exploit multi-account setups where a disabled default account retains credentials to read or modify Feishu resources through a revoked identity.","state":0,"publishedAt":"2026-09-26T02:18:38.549+00:00","modifiedAt":"2026-10-08T15:21:45.39+00:00","affected":[{"ecosystem":"Vendor product","name":"feishu","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"openclaw\",\n                    \"product\": \"feishu\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/%40openclaw/feishu\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2026.8.1\"\n                        },\n                        {\n                            \"version\": \"2026.8.1\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":7.6,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","score":6.8,"severity":"MEDIUM"}],"references":["https://github.com/openclaw/openclaw/security/advisories/GHSA-h2qg-fxpv-82v6","https://www.vulncheck.com/advisories/openclaw-feishu-before-2026.8.1-authentication-bypass-via-disabled-account"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-100540","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-100540","identifiers":["CVE-2026-100540"]},"retained":false,"historicalAffected":[]}],"coverage":[]}