# CVE-2026-86317

## Summary

- **CVE ID:** CVE-2026-86317
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X)
- **CWE:** CWE-617
- **Published:** Sep 7, 2026
- **Last Modified:** Sep 8, 2026

## Description

A vulnerability was detected in ggml-org llama.cpp up to 0.4.0. This impacts the function rpc_server::deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component RPC Server. Performing a manipulation of the argument ne results in reachable assertion. The attack is possible to be carried out remotely. The reported GitHub issue was closed automatically due to inactivity.

## Affected Products

- ggml-org — llama.cpp (0.1)
- ggml-org — llama.cpp (0.2)
- ggml-org — llama.cpp (0.3)
- ggml-org — llama.cpp (0.4.0)

## References

- [CNA](https://vuldb.com/vuln/399508)
- [CNA](https://vuldb.com/vuln/399508/cti)
- [CNA](https://vuldb.com/cve/CVE-2026-86317)
- [CNA](https://vuldb.com/submit/908271)
- [CNA](https://github.com/ggml-org/llama.cpp/issues/25288)
- [CNA](https://github.com/ggml-org/llama.cpp/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.40%
- **EPSS Percentile:** 34.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._