CVE-2026-59318

published 2026-08-21

CVE-2026-59318: 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…

Priority P3 35 medium 6.5 CVSS 3.1

AV N AC H PR L UI R S C C H I L A N

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

3 ranges

Vendor	Product	Version range	Fixed in
spring	spring_ai	—	—
spring	spring_ai	1.0.0 – 1.0.9	—
spring	spring_ai	1.1.0 – 1.1.8	—

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CWE-863