TI-2026-42449 Aliases CVE-2026-59318 GHSA-wmqr-wxf2-6449

DefaultToolCallingManager Global Resolver Fallback Allows Unadvertised Tool Dispatch via Prompt Injection

MEDIUM 42CWE-863Published 2026-08-21 · Updated 2026-08-22

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-863.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00254 17th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
VMware	Spring AI	2.0.0; 1.1.0 – 1.1.8; 1.0.0 – 1.0.9	—	No fix listed	CNA

Spring AI VendorVMware Affected 2.0.0; 1.1.0 – 1.1.8; 1.0.0 – 1.0.9 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:vmware:spring_ai::-::::::*	1.0.0 to before 1.0.10; 1.1.0 to before 1.1.9; 2.0.0 to before 2.0.1	Vulnerable	VMware

cpe:2.3:a:vmware:spring_ai:*:-:*:*:*:*:*:* Versions 1.0.0 to before 1.0.10; 1.1.0 to before 1.1.9; 2.0.0 to before 2.0.1 Vulnerable ·VMware

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-59318
2026-10-03 Alias added: GHSA-wmqr-wxf2-6449

References

Advisory 1

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

TI-2026-18262 SpEL Injection via Unescaped Filter Key in SimpleVectorStore Leads to Remote Code Execution CVSS 3.1CRITICAL 9.8
TI-2026-29618 Code injection in VMware Spring AI CVSS 3.1HIGH 8.6
TI-2026-18254 CVE-2026-22729: JSONPath Injection in Spring AI Vector Stores FilterExpressionConverter CVSS 3.1HIGH 8.6
TI-2026-35287 Spring AI vector store metadata filtering to handle special characters in Elasticsearch… CVSS 3.1HIGH 8.6
TI-2026-30221 Expression language injection in VMware Spring AI CVSS 3.1HIGH 8.6
TI-2026-18266 Server-Side Request Forgery in BedrockProxyChatModel via Unvalidated Media URL Fetching CVSS 3.1HIGH 8.6

See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences