Medium 5.3Published Sep 7, 2026

CVE-2026-86317ggml-org llama.cpp RPC Server ggml-rpc.cpp deserialize_tensor assertion

Updated under an hour ago (2026-10-19 07:23 UTC)

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Every CVE for ggml-org llama.cpp

Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:R
Weakness (CWE): CWE-617
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Sep 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

ggml-org llama.cpp ggml-org:llama.cpp	0.1; 0.2; 0.3; 0.4.0	CNA record

References

https://vuldb.com/vuln/399508vdb-entry, technical-description
https://vuldb.com/vuln/399508/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-86317third-party-advisory
https://vuldb.com/submit/908271third-party-advisory
https://github.com/ggml-org/llama.cpp/issues/25288issue-tracking
https://github.com/ggml-org/llama.cpp/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.