CVE-2026-59318 — DefaultToolCallingManager Global Resolver Fallback Allows Unadvertised Tool Dispatch via Prompt Injection

CVE-2026-59318

DefaultToolCallingManager Global Resolver Fallback Allows Unadvertised Tool Dispatch via Prompt Injection PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
Spring / Spring AI	affected 2.0.0; affected 1.1.0 through 1.1.8; affected 1.0.0 through 1.0.9

CWE

CWE-863

References

https://spring.io/security/cve-2026-59318

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.