# ollama (PyPI) vulnerabilities

Source: https://junglewise.ai/threats/technologies/pypi-ollama  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/pypi-ollama.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 7 vulnerabilities in ollama (PyPI): 0 in the last 7 days and 0 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.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 7 (0 critical, 0 exploited in the wild)

## Latest ollama (PyPI) vulnerabilities

- [CVE-2026-15685: Ollama downloadBlob improper validation of array index denial of service](https://junglewise.ai/threats/cve-2026-15685-ollama-downloadblob-improper-validation-of-array-index-denial-of) (high, CVSS 7.5, published 13 Jul 2026)
- [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…](https://junglewise.ai/threats/cve-2025-66960-pysec-2026-102-an-issue-in-ollama-v-0-12-10-allows-a-remote) (low, CVSS 3.1, published 21 Jan 2026)
- [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 decoder](https://junglewise.ai/threats/cve-2025-66959-pysec-2026-101-an-issue-in-ollama-v-0-12-10-allows-a-remote) (low, CVSS 3.1, published 21 Jan 2026)
- [CVE-2025-44779: GO-2025-3851 - Ollama allows deletion of arbitrary files in github.com/ollama/ollama](https://junglewise.ai/threats/cve-2025-44779-pysec-2025-146-an-issue-in-ollama-v0-1-33-allows-attackers-to) (low, CVSS 3.1, published 11 Aug 2025)
- [CVE-2025-51471: Ollama Cross-Domain Token Exposure in model pull mechanism](https://junglewise.ai/threats/cve-2025-51471-ollama-cross-domain-token-exposure-in-model-pull-mechanism) (medium, CVSS 6.9, published 22 Jul 2025)
- [CVE-2025-1975: Ollama Server DoS via improper array index validation in /api/pull](https://junglewise.ai/threats/cve-2025-1975-ollama-server-dos-via-improper-array-index-validation-in-api-pull) (high, CVSS 7.5, published 16 May 2025)
- [CVE-2024-8063: Ollama divide by zero vulnerability in GGUF model import](https://junglewise.ai/threats/cve-2024-8063-ollama-divide-by-zero-vulnerability-in-gguf-model-import) (high, CVSS 7.5, published 20 Mar 2025)

## Most severe ollama (PyPI) vulnerabilities

- [CVE-2026-15685: Ollama downloadBlob improper validation of array index denial of service](https://junglewise.ai/threats/cve-2026-15685-ollama-downloadblob-improper-validation-of-array-index-denial-of) (high, CVSS 7.5, published 13 Jul 2026)
- [CVE-2024-8063: Ollama divide by zero vulnerability in GGUF model import](https://junglewise.ai/threats/cve-2024-8063-ollama-divide-by-zero-vulnerability-in-gguf-model-import) (high, CVSS 7.5, published 20 Mar 2025)
- [CVE-2025-1975: Ollama Server DoS via improper array index validation in /api/pull](https://junglewise.ai/threats/cve-2025-1975-ollama-server-dos-via-improper-array-index-validation-in-api-pull) (high, CVSS 7.5, published 16 May 2025)
- [CVE-2025-51471: Ollama Cross-Domain Token Exposure in model pull mechanism](https://junglewise.ai/threats/cve-2025-51471-ollama-cross-domain-token-exposure-in-model-pull-mechanism) (medium, CVSS 6.9, published 22 Jul 2025)
- [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 decoder](https://junglewise.ai/threats/cve-2025-66959-pysec-2026-101-an-issue-in-ollama-v-0-12-10-allows-a-remote) (low, CVSS 3.1, published 21 Jan 2026)
- [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…](https://junglewise.ai/threats/cve-2025-66960-pysec-2026-102-an-issue-in-ollama-v-0-12-10-allows-a-remote) (low, CVSS 3.1, published 21 Jan 2026)
- [CVE-2025-44779: GO-2025-3851 - Ollama allows deletion of arbitrary files in github.com/ollama/ollama](https://junglewise.ai/threats/cve-2025-44779-pysec-2025-146-an-issue-in-ollama-v0-1-33-allows-attackers-to) (low, CVSS 3.1, published 11 Aug 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other PyPI technologies

- [tensorflow (PyPI)](https://junglewise.ai/threats/technologies/pypi-tensorflow): 435 vulnerabilities
- [tensorflow-cpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-cpu): 430 vulnerabilities
- [tensorflow-gpu (PyPI)](https://junglewise.ai/threats/technologies/tensorflow-gpu): 427 vulnerabilities
- [open-webui (PyPI)](https://junglewise.ai/threats/technologies/open-webui): 177 vulnerabilities
- [Django (PyPI)](https://junglewise.ai/threats/technologies/django): 173 vulnerabilities
- [apache-airflow (PyPI)](https://junglewise.ai/threats/technologies/apache-airflow): 159 vulnerabilities
- [pillow (PyPI)](https://junglewise.ai/threats/technologies/pillow): 125 vulnerabilities
- [praisonai (PyPI)](https://junglewise.ai/threats/technologies/pypi-praisonai): 120 vulnerabilities
- [vllm (PyPI)](https://junglewise.ai/threats/technologies/pypi-vllm): 117 vulnerabilities
- [plone (PyPI)](https://junglewise.ai/threats/technologies/pypi-plone): 101 vulnerabilities
- [mlflow (PyPI)](https://junglewise.ai/threats/technologies/mlflow): 88 vulnerabilities
- [picklescan (PyPI)](https://junglewise.ai/threats/technologies/picklescan): 86 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "ollama (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/pypi-ollama, 13 November 2026.