CVE-2026-59318
DefaultToolCallingManager 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
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
DefaultToolCallingManager 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
- Record
CVE-2026-59318- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
EUVDEUVD-2026-63933
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
- Record
EUVD-2026-63933- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-wmqr-wxf2-6449
In Spring AI's tool calling support, the per-request tool list is advertised to the model as a...
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
- Record
GHSA-wmqr-wxf2-6449- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
NVD
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
- Record
CVE-2026-59318- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-863
- Updated
- 2026-11-02
OSV
DefaultToolCallingManager 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
- Record
CVE-2026-59318- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
OSVCLSA-2026-1793463667 No score
TuxCare security update for org.springframework.ai (4 CVEs)
TuxCare rebuilt 3 org.springframework.ai packages to address 4 CVEs. Fixed in 1.0.9-tuxcare.1.
- Record
CLSA-2026-1793463667- Updated
- 2026-11-02
OSVCLSA-2026-1793654179 No score
TuxCare security update for org.springframework.ai (4 CVEs)
TuxCare rebuilt 3 org.springframework.ai packages to address 4 CVEs. Fixed in 1.1.8-tuxcare.1.
- Record
CLSA-2026-1793654179- Updated
- 2026-11-03
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.springframework.ai:spring-ai-modelTuxCare:Maven From an advisory covering 4 CVEs |
1.0.9 up to 1.0.9-tuxcare.1 | 1.0.9-tuxcare.1 |
org.springframework.ai:spring-ai-pdf-document-readerTuxCare:Maven From an advisory covering 4 CVEs |
1.0.9 up to 1.0.9-tuxcare.1 | 1.0.9-tuxcare.1 |
org.springframework.ai:spring-ai-transformersTuxCare:Maven From an advisory covering 4 CVEs |
1.0.9 up to 1.0.9-tuxcare.1 | 1.0.9-tuxcare.1 |
org.springframework.ai:spring-ai-modelTuxCare:Maven From an advisory covering 4 CVEs |
1.1.8 up to 1.1.8-tuxcare.1 | 1.1.8-tuxcare.1 |
org.springframework.ai:spring-ai-pdf-document-readerTuxCare:Maven From an advisory covering 4 CVEs |
1.1.8 up to 1.1.8-tuxcare.1 | 1.1.8-tuxcare.1 |
org.springframework.ai:spring-ai-transformersTuxCare:Maven From an advisory covering 4 CVEs |
1.1.8 up to 1.1.8-tuxcare.1 | 1.1.8-tuxcare.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| affected, aliases | OSV | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-59318 is a medium vulnerability (CVSS 6.5) in Spring Ai, published August 21, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 17th percentile. No source names a fixed version.