CVE-2026-86317

MEDIUM 5.3

ggml-org llama.cpp RPC Server ggml-rpc.cpp deserialize_tensor assertion

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-617
Vendor	ggml-org
Product	llama.cpp
Published	Sep 7, 2026
Last Updated	Sep 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

ggml-org / llama.cpp

0.1 0.2 0.3 0.4.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 m00dy (VulDB User) VulDB CNA Team