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CVE-2026-59318DefaultToolCallingManager Global Resolver Fallback Allows Unadvertised Tool Dispatch via Prompt Injection
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
9.8 CRITICALEPSS 0.25%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 6.5 | MEDIUM | 3.1vmware (CNA) | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N |
Details
- CVE ID
- CVE-2026-59318
- Status
- Analyzed
- Assigner (CNA)
- vmware
- Published
- Aug 21, 2026
- Last modified
- 2026-10-15 19:10 UTC
- Weaknesses
- CWE-863 · Incorrect Authorization
Affected Products
As published by the CNA in the CVE record.
SpringSpring AI3 version ranges
- 2.0.0
- 1.1.0 through 1.1.8
- 1.0.0 through 1.0.9