Improper Validation of Array Index Affecting ollama package, versions <0.8.0-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-MINIMOSLATEST-OLLAMA-17987486
- published16 Jul 2026
- disclosed13 Jul 2026
Introduced: 13 Jul 2026
CVE-2026-15685 (opens in a new tab)How to fix?
Upgrade Minimos:latest ollama to version 0.8.0-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ollama package and not the ollama package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Ollama downloadBlob Improper Validation of Array Index Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Ollama. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the downloadBlob function. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated array. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-27277.