{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59318", "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "state": "PUBLISHED", "assignerShortName": "vmware", "dateReserved": "2026-07-04T18:13:57.026Z", "datePublished": "2026-08-21T12:07:10.349Z", "dateUpdated": "2026-08-21T12:07:10.349Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d", "shortName": "vmware", "dateUpdated": "2026-08-21T12:07:10.349Z"}, "title": "DefaultToolCallingManager Global Resolver Fallback Allows Unadvertised Tool Dispatch via Prompt Injection", "problemTypes": [{"descriptions": [{"lang": "en", "description": "Incorrect Authorization", "type": "CWE", "cweId": "CWE-863"}]}], "impacts": [{"descriptions": [{"lang": "en", "value": "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": [{"vendor": "Spring", "product": "Spring AI", "versions": [{"status": "affected", "version": "2.0.0", "versionType": "custom"}, {"status": "affected", "version": "1.1.0", "versionType": "custom", "lessThanOrEqual": "1.1.8"}, {"status": "affected", "version": "1.0.0", "versionType": "custom", "lessThanOrEqual": "1.0.9"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "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.\nAffected versions:\nSpring AI: 2.0.0\nSpring AI: 1.1.0 through 1.1.8\nSpring AI: 1.0.0 through 1.0.9", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>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.</p><p>Affected versions:</p><ul><li>Spring AI: 2.0.0</li><li>Spring AI: 1.1.0 through 1.1.8</li><li>Spring AI: 1.0.0 through 1.0.9</li></ul>"}]}], "references": [{"url": "https://spring.io/security/cve-2026-59318"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "NONE"}}], "source": {"discovery": "UNKNOWN"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Spring AI", "vendor": "Spring", "versions": [{"status": "affected", "version": "2.0.0", "versionType": "custom"}, {"lessThanOrEqual": "1.1.8", "status": "affected", "version": "1.1.0", "versionType": "custom"}, {"lessThanOrEqual": "1.0.9", "status": "affected", "version": "1.0.0", "versionType": "custom"}]}], "source": "security@vmware.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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.\nAffected versions:\nSpring AI: 2.0.0\nSpring AI: 1.1.0 through 1.1.8\nSpring AI: 1.0.0 through 1.0.9"}], "id": "CVE-2026-59318", "lastModified": "2026-08-21T12:16:30.390", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 4.7, "source": "security@vmware.com", "type": "Secondary"}]}, "published": "2026-08-21T12:16:30.390", "references": [{"source": "security@vmware.com", "url": "https://spring.io/security/cve-2026-59318"}], "sourceIdentifier": "security@vmware.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "security@vmware.com", "type": "Secondary"}]}

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