{"id":"CVE-2026-109561","summary":"goose from 1.28.0 before 1.44.0 Manual Approval Bypass via Read-Only Tool Annotations","details":"goose from 1.28.0 before 1.44.0 contains an authorization bypass vulnerability that allows tools to run without user approval in Manual Approval mode because persisted read-only annotations are never cleared by update_goose_mode. After a session uses Smart Approval mode, prompt-injected calls to tools annotated readOnlyHint: true execute without prompting, bypassing the user's selected approval mode in PermissionInspector::inspect.","modified":"2026-10-14T02:48:10.946869861Z","published":"2026-10-12T20:55:15.574Z","database_specific":{"cwe_ids":["CWE-863"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109561.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109561.json"},{"type":"ADVISORY","url":"https://github.com/aaif-goose/goose/releases/tag/v1.44.0"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109561"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/goose-from-1.28.0-before-1.44.0-manual-approval-bypass-via-read-only-tool-annotations"},{"type":"FIX","url":"https://github.com/aaif-goose/goose/commit/b0f4e2a0f1a5507aa0a0fbe73d0b5c77a3e86845"},{"type":"FIX","url":"https://github.com/aaif-goose/goose/pull/10528"},{"type":"PACKAGE","url":"https://github.com/aaif-goose/goose"},{"type":"ARTICLE","url":"https://github.com/aaif-goose/goose/blob/v1.43.0/crates/goose/src/permission/permission_inspector.rs#L159"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/aaif-goose/goose","events":[{"introduced":"7b64ef1cbae8404cc9e040150d3423a300ce946d"},{"fixed":"876555f85b1bd0e15ed75eed7c5ac1163c1f097a"},{"fixed":"b0f4e2a0f1a5507aa0a0fbe73d0b5c77a3e86845"}],"database_specific":{"extracted_events":[{"introduced":"1.28.0"},{"fixed":"1.44.0"}],"source":["DESCRIPTION","REFERENCES"]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109561.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}]}