Skip to content
OpenAdvisories
Medium · 6.5 CVE-2026-59318 EUVD-2026-63933GHSA-wmqr-wxf2-6449

DefaultToolCallingManager Global Resolver Fallback Allows Unadvertised Tool Dispatch via Prompt Injection

Published Aug 21, 2026 · Updated Aug 22, 2026 · Assigned by vmware

Description

In Spring AI's tool calling support, the per-request tool list is advertised to the model as a boundary but is not fully enforced when a tool call is dispatched. Under certain conditions, a tool that was not made available to the current request could be invoked, potentially leading to privilege escalation.
Affected versions:
Spring AI: 2.0.0
Spring AI: 1.1.0 through 1.1.8
Spring AI: 1.0.0 through 1.0.9

Affected products

VendorProductAffectedFixed
Spring Spring AI 2.0.0, 1.1.0 – ≤ 1.1.8, 1.0.0 – ≤ 1.0.9 —

References