CVE-2026-17500: ggml-org llama.cpp json-schema-to-grammar.cpp _visit_pattern null pointer dereference
Published Jul 27, 2026
·Updated
A vulnerability was detected in ggml-org llama.cpp d006858/e15efe0. This affects the function visitpattern 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.
Affected Software
1 affected component
ggml-org/llama.cpp
Event History
Jul 27, 2026
CVE Published
via MITRE·12:15 AM
Data Sourced
via MITRE·12:15 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·01:16 AM
DescriptionSeverityWeakness
Mar 1, 58538
Event
via NVD·10:23 AM
Frequently Asked Questions
1
What is the severity of CVE-2026-17500?
CVE-2026-17500 has a medium severity rating of 5.3.
2
What is the impact of CVE-2026-17500?
CVE-2026-17500 can lead to null pointer dereference, which may cause a denial of service.
3
How do I fix CVE-2026-17500?
To fix CVE-2026-17500, ensure you apply the patches from the latest updates once they are accepted.
4
Can CVE-2026-17500 be exploited remotely?
Yes, CVE-2026-17500 can be exploited remotely.
5
What software is affected by CVE-2026-17500?
The affected software for CVE-2026-17500 is ggml-org/llama.cpp.