CVE-2026-47852: A local attacker on a multi-user host can pre-create the deterministic cache path and plant a malicious ONNX model file
CVE-2026-47852 analysis covering impact, affected products, versions, remediation, and cross-checked defender guidance.
CVE-2026-47852 is a vulnerability published by NVD on 8/27/2026.
What happened
A local attacker on a multi-user host can pre-create the deterministic cache path and plant a malicious ONNX model file.
Spring AI 2.0.0
Spring AI 1.1.0 - 1.1.8
Spring AI 1.0.0 - 1.0.9
Affected products and versions
- NVD has not published a normalized affected-product configuration yet.
Severity and weakness
CVSS: HIGH 7.5. Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Weaknesses: CWE-377.
Known exploitation
No CISA KEV entry is currently attached to the NVD record.
What defenders should do
- Identify whether the affected product and version range exists in production.
- Review vendor advisories and release notes before change windows.
- Patch, upgrade, disable the vulnerable component, or apply vendor mitigations.
- Verify the running version after deployment, not only the package inventory.
Official and supporting references
- No vendor advisory tagged by NVD at draft time.