Technology · GGML
GGML Llama.cpp vulnerabilities
Updated . Rebuilt every hour.
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.
- Last 7 days
- 0
- Last 90 days
- 5
- Critical, all time
- 0
- Exploited in the wild
- 0
About GGML Llama.cpp
llama.cpp is a C++ implementation for running LLaMA and other large language models with 4-bit integer quantization.
Latest GGML Llama.cpp vulnerabilities
- CVE-2026-52132: llama.cpp denial of service via negative top_n in reranking APIhighCVSS 7.5EPSS 0.6%
- CVE-2026-52131: llama.cpp uncontrolled recursion denial of service in json-schema-to-grammarhighCVSS 7.5EPSS 0.4%
- CVE-2026-52130: llama.cpp uncontrolled recursion in JSON schema converterhighCVSS 7.5EPSS 0.5%
- CVE-2026-43622: llama.cpp double free in LLaMA-Android JNI wrapperhighCVSS 7.8EPSS 0.2%
- CVE-2026-17500: ggml-org llama.cpp null pointer dereference in json-schema-to-grammarmediumCVSS 5.3
Most severe GGML Llama.cpp vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-43622: llama.cpp double free in LLaMA-Android JNI wrapperhighCVSS 7.8EPSS 0.2%
- CVE-2026-52132: llama.cpp denial of service via negative top_n in reranking APIhighCVSS 7.5EPSS 0.6%
- CVE-2026-52130: llama.cpp uncontrolled recursion in JSON schema converterhighCVSS 7.5EPSS 0.5%
- CVE-2026-52131: llama.cpp uncontrolled recursion denial of service in json-schema-to-grammarhighCVSS 7.5EPSS 0.4%
- CVE-2026-17500: ggml-org llama.cpp null pointer dereference in json-schema-to-grammarmediumCVSS 5.3
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 1 | 0 | |
| 3 Aug 2026 | 1 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 3 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/llama-cpp.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "GGML Llama.cpp vulnerabilities", https://junglewise.ai/threats/technologies/llama-cpp, 28 September 2026.