CVE-2026-86317

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.

  • Published Sep 7, 2026
  • CVSS 6.9 medium
  • 0.7% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-86317 at the National Vulnerability Database