A vulnerability was detected in ggml-org llama.cpp d006858/e15efe0. This affects the function _visit_pattern of the file common/json-schema-to-grammar.cpp. The manipulation results in null pointer dereference.
The attack can be launched remotely. The pull request to fix this issue awaits acceptance.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
ggml-org:llama.cpp
References 7
https://github.com/ggml-org/llama.cpp/
cna@vuldb.com
https://github.com/ggml-org/llama.cpp/issues/25284
cna@vuldb.com
https://github.com/ggml-org/llama.cpp/pull/25308
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-17500
cna@vuldb.com
https://vuldb.com/submit/798503
cna@vuldb.com
https://vuldb.com/vuln/383353
cna@vuldb.com
https://vuldb.com/vuln/383353/cti
cna@vuldb.com