PT-2026-110937 · Aaif Goose · Goose

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CVE-2026-109561

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Published

2026-10-12

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Updated

2026-10-12

CVSS v3.1

4.2

Medium

VectorAV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
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.

Fix

Incorrect Authorization

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Weakness Enumeration

Related Identifiers

CVE-2026-109561

Affected Products

Goose