What’s Vulnerable › Vulnerabilities
CVE-2025-1975: Improper Validation of Array Index in ollama/ollama
- Severity: high (CVSS 7.5 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2025-05-16 · updated 2026-06-17
- Weakness: CWE-129
Description
A vulnerability in the Ollama server version 0.5.11 allows a malicious user to cause a Denial of Service (DoS) attack by customizing the manifest content and spoofing a service. This is due to improper validation of array index access when downloading a model via the /api/pull endpoint, which can lead to a server crash.
Affected products
- Ollama: 0.5.11
References
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