CVE-2026-109561
goose from 1.28.0 before 1.44.0 Manual Approval Bypass via Read-Only Tool Annotations
- State
- Published
- Severity
- 2.3 Low
- Published
- Oct 12, 2026
- Updated
- Oct 26, 2026
- Reserved
- Oct 12, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.3 Low | 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 | VulnCheck |
| 3.1 | 4.2 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
gooseaaif-goose |
|
References
- GitHub Pull Request #10528issue-trackingpatch
- Patch Commitpatch
- Vulnerable code in permission_inspector.rstechnical-description
- goose v1.44.0 Release Notesrelease-notes
- https://github.com/aaif-goose/gooseproduct
- VulnCheck Advisory: goose from 1.28.0 before 1.44.0 Manual Approval Bypass via Read-Only Tool Annotationsthird-party-advisory
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