Medium 5.3Published Jul 27, 2026

CVE-2026-17500A vulnerability was detected in ggml-org llama.cpp d006858/e15efe0.

Updated under an hour ago (2026-10-19 11:40 UTC)

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Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness (CWE): CWE-404, CWE-476
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Deferred
Record last updated: Jul 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

No affected products are listed yet.

References

https://github.com/ggml-org/llama.cpp/
https://github.com/ggml-org/llama.cpp/issues/25284
https://github.com/ggml-org/llama.cpp/pull/25308
https://vuldb.com/cve/CVE-2026-17500
https://vuldb.com/submit/798503
https://vuldb.com/vuln/383353
https://vuldb.com/vuln/383353/cti

The CVE record on cve.org NVD's entry

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