CVE-2026-17500

Medium

Description

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.

SeverityMedium

CVSS5.3

Exploit probability—

ProductGgml-org Llama.cpp

PublishedJul 27, 2026

First seenJul 27, 2026

Weakness typeCWE-476NULL pointer dereference CWE-404CWE-404

How to fix

Patches

github.com/ggml-org/llama.cpp/pull/25308

Affected products

Product	Affected versions	Fixed in
ggml-org llama.cpp	d006858, e15efe0	—

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