CVE-2026-17500 | ggml-org llama.cpp d006858/e15efe0 json-schema-to-grammar.cpp _visit_pattern null pointer dereference (Issue 25284)

A vulnerability was found in ggml-org llama.cpp d006858/e15efe0 and classified as problematic. This affects the function _visit_pattern of the file common/json-schema-to-grammar.cpp. The manipulation results in null pointer dereference.

This vulnerability is reported as CVE-2026-17500. The attack can be launched remotely. No exploit exists.

The pull request to fix this issue awaits acceptance.