Null Pointer Dereference Vulnerability in ggml-RPC Server by ggml-org
CVE-2026-78148

6.9MEDIUM

Key Information:

Vendor

Ggml-org

Status
Llama.cpp
Vendor
CVE Published:
23 August 2026

What is CVE-2026-78148?

A vulnerability exists in the ggml-RPC Server of the ggml-org project, specifically in the function rpc_server::graph_compute of the file ggml/src/ggml-rpc/ggml-rpc.cpp. This flaw can be exploited to cause a null pointer dereference, which results in a potential denial of service. The vulnerability can be triggered remotely, allowing attackers to manipulate the server and disrupt its operations. A fix for this issue is currently pending acceptance, emphasizing the importance of timely updates to maintain security.

Affected Version(s)

llama.cpp bec4772f6

References

https://vuldb.com/vuln/394535
vdb-entrytechnical-description
https://vuldb.com/vuln/394535/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-78148
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

m00dy (VulDB User)
VulDB CNA Team
.