{"id":"CVE-2026-78147","title":"A vulnerability was found in ggml-org llama.cpp bec4772f6","summary":"A vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/…","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","cwe":["CWE-20","CWE-502"],"published":"2026-08-23","updated":"2026-10-12","sourceUpdated":"2026-10-12T16:10:00.220","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-78147","references":[{"url":"https://github.com/ggml-org/llama.cpp/","label":"cna@vuldb.com"},{"url":"https://github.com/ggml-org/llama.cpp/issues/25289","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-78147","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/882534","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/394534","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/394534/cti","label":"cna@vuldb.com"}],"tags":["nvd"],"epss":0.00564,"epssPercentile":0.45278,"ingestedAt":"2026-10-12T16:57:59.897Z","slug":"CVE-2026-78147","body":"## Overview\n\nA vulnerability was found in ggml-org llama.cpp bec4772f6. The impacted element is the function deserialize_tensor of the file ggml/src/ggml-rpc/ggml-rpc.cpp of the component ggml-RPC Server. Performing a manipulation of the argument op/op_params results in deserialization. The attack may be initiated remotely. This vulnerability is distinct from CVE-2026-34159 (GHSA-j8rj-fmpv-wcxw, PR #20908), which only added a buffer==nullptr rejection in create_node() and does not validate op or op_params. The reported GitHub issue was closed automatically due to inactivity.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":40.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}