Technology · PyPI
ollama (PyPI) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 7 vulnerabilities in ollama (PyPI): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-15685, was published on 13 July 2026.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 0
- Exploited in the wild
- 0
Latest ollama (PyPI) vulnerabilities
- CVE-2026-15685: Ollama downloadBlob improper validation of array index denial of servicehighCVSS 7.5EPSS 0.7%
- CVE-2025-66960: PYSEC-2026-102 - An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the…lowCVSS 3.1EPSS 0.4%
- CVE-2025-66959: PYSEC-2026-101 - An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the GGUF decoderlowCVSS 3.1EPSS 5.2%
- CVE-2025-44779: GO-2025-3851 - Ollama allows deletion of arbitrary files in github.com/ollama/ollamalowCVSS 3.1EPSS 0.2%
- CVE-2025-51471: Ollama Cross-Domain Token Exposure in model pull mechanismmediumCVSS 6.9EPSS 15.3%
- CVE-2025-1975: Ollama Server DoS via improper array index validation in /api/pullhighCVSS 7.5EPSS 0.5%
- CVE-2024-8063: Ollama divide by zero vulnerability in GGUF model importhighCVSS 7.5EPSS 0.6%
Most severe ollama (PyPI) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-15685: Ollama downloadBlob improper validation of array index denial of servicehighCVSS 7.5EPSS 0.7%
- CVE-2024-8063: Ollama divide by zero vulnerability in GGUF model importhighCVSS 7.5EPSS 0.6%
- CVE-2025-1975: Ollama Server DoS via improper array index validation in /api/pullhighCVSS 7.5EPSS 0.5%
- CVE-2025-51471: Ollama Cross-Domain Token Exposure in model pull mechanismmediumCVSS 6.9EPSS 15.3%
- CVE-2025-66959: PYSEC-2026-101 - An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the GGUF decoderlowCVSS 3.1EPSS 5.2%
- CVE-2025-66960: PYSEC-2026-102 - An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the…lowCVSS 3.1EPSS 0.4%
- CVE-2025-44779: GO-2025-3851 - Ollama allows deletion of arbitrary files in github.com/ollama/ollamalowCVSS 3.1EPSS 0.2%
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 | 1 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 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/pypi-ollama.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, "ollama (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pypi-ollama, 28 September 2026.