{"schema_version":1,"title":"GGML Llama.cpp vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in GGML Llama.cpp: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-52132, was published on 1 September 2026.","url":"https://junglewise.ai/threats/technologies/llama-cpp","json_url":"https://junglewise.ai/threats/technologies/llama-cpp.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/llama-cpp","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":4,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":3,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-52132","cvss":7.5,"epss":0.0059,"slug":"cve-2026-52132-llama-cpp-denial-of-service-via-negative-top-n-in-reranking-api","title":"llama.cpp denial of service via negative top_n in reranking API","severity":"high","exploited":false,"published_at":"2026-09-01T18:17:43.823+00:00","url":"https://junglewise.ai/threats/cve-2026-52132-llama-cpp-denial-of-service-via-negative-top-n-in-reranking-api"},{"cve":"CVE-2026-52131","cvss":7.5,"epss":0.0043,"slug":"cve-2026-52131-llama-cpp-uncontrolled-recursion-denial-of-service-in-json-schema","title":"llama.cpp uncontrolled recursion denial of service in json-schema-to-grammar","severity":"high","exploited":false,"published_at":"2026-09-01T18:17:43.717+00:00","url":"https://junglewise.ai/threats/cve-2026-52131-llama-cpp-uncontrolled-recursion-denial-of-service-in-json-schema"},{"cve":"CVE-2026-52130","cvss":7.5,"epss":0.0049,"slug":"cve-2026-52130-llama-cpp-uncontrolled-recursion-in-json-schema-converter","title":"llama.cpp uncontrolled recursion in JSON schema converter","severity":"high","exploited":false,"published_at":"2026-09-01T18:17:43.603+00:00","url":"https://junglewise.ai/threats/cve-2026-52130-llama-cpp-uncontrolled-recursion-in-json-schema-converter"},{"cve":"CVE-2026-43622","cvss":7.8,"epss":0.0023,"slug":"cve-2026-43622-llama-cpp-double-free-in-llama-android-jni-wrapper","title":"llama.cpp double free in LLaMA-Android JNI wrapper","severity":"high","exploited":false,"published_at":"2026-08-06T16:16:42.883+00:00","url":"https://junglewise.ai/threats/cve-2026-43622-llama-cpp-double-free-in-llama-android-jni-wrapper"},{"cve":"CVE-2026-17500","cvss":5.3,"slug":"cve-2026-17500-ggml-org-llama-cpp-null-pointer-dereference-in-json-schema-to","title":"ggml-org llama.cpp null pointer dereference in json-schema-to-grammar","severity":"medium","exploited":false,"published_at":"2026-07-27T01:16:26.38+00:00","url":"https://junglewise.ai/threats/cve-2026-17500-ggml-org-llama-cpp-null-pointer-dereference-in-json-schema-to"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"GGML Llama.cpp","slug":"llama-cpp","vendor":{"name":"GGML","slug":"ggml","url":"https://junglewise.ai/threats/vendors/ggml"},"aliases":[],"category":"library","homepage":"https://github.com/ggerganov/llama.cpp","repo_url":"https://github.com/ggerganov/llama.cpp","description":"llama.cpp is a C++ implementation for running LLaMA and other large language models with 4-bit integer quantization.","url":"https://junglewise.ai/threats/technologies/llama-cpp"},"most_severe":[{"cve":"CVE-2026-43622","cvss":7.8,"epss":0.0023,"slug":"cve-2026-43622-llama-cpp-double-free-in-llama-android-jni-wrapper","title":"llama.cpp double free in LLaMA-Android JNI wrapper","severity":"high","exploited":false,"published_at":"2026-08-06T16:16:42.883+00:00","url":"https://junglewise.ai/threats/cve-2026-43622-llama-cpp-double-free-in-llama-android-jni-wrapper"},{"cve":"CVE-2026-52132","cvss":7.5,"epss":0.0059,"slug":"cve-2026-52132-llama-cpp-denial-of-service-via-negative-top-n-in-reranking-api","title":"llama.cpp denial of service via negative top_n in reranking API","severity":"high","exploited":false,"published_at":"2026-09-01T18:17:43.823+00:00","url":"https://junglewise.ai/threats/cve-2026-52132-llama-cpp-denial-of-service-via-negative-top-n-in-reranking-api"},{"cve":"CVE-2026-52130","cvss":7.5,"epss":0.0049,"slug":"cve-2026-52130-llama-cpp-uncontrolled-recursion-in-json-schema-converter","title":"llama.cpp uncontrolled recursion in JSON schema converter","severity":"high","exploited":false,"published_at":"2026-09-01T18:17:43.603+00:00","url":"https://junglewise.ai/threats/cve-2026-52130-llama-cpp-uncontrolled-recursion-in-json-schema-converter"},{"cve":"CVE-2026-52131","cvss":7.5,"epss":0.0043,"slug":"cve-2026-52131-llama-cpp-uncontrolled-recursion-denial-of-service-in-json-schema","title":"llama.cpp uncontrolled recursion denial of service in json-schema-to-grammar","severity":"high","exploited":false,"published_at":"2026-09-01T18:17:43.717+00:00","url":"https://junglewise.ai/threats/cve-2026-52131-llama-cpp-uncontrolled-recursion-denial-of-service-in-json-schema"},{"cve":"CVE-2026-17500","cvss":5.3,"slug":"cve-2026-17500-ggml-org-llama-cpp-null-pointer-dereference-in-json-schema-to","title":"ggml-org llama.cpp null pointer dereference in json-schema-to-grammar","severity":"medium","exploited":false,"published_at":"2026-07-27T01:16:26.38+00:00","url":"https://junglewise.ai/threats/cve-2026-17500-ggml-org-llama-cpp-null-pointer-dereference-in-json-schema-to"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}