| Component | Ollama |
| Severity | medium (CVSS 6.6) |
| CVSS vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H |
| Published (NVD) | 2024-04-08 |
| Last modified | 2026-06-17 |
| Affected versions | ollama < 0.1.29 |
| Fixed in | 0.1.29 |
| Weakness | CWE-346 |
| CISA KEV | not listed |
NVD description
Ollama before 0.1.29 has a DNS rebinding vulnerability that can inadvertently allow remote access to the full API, thereby letting an unauthorized user chat with a large language model, delete a model, or cause a denial of service (resource exhaustion).
What to do
- Upgrade Ollama to
0.1.29or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2024-28224
- https://github.com/ollama/ollama/releases
- https://research.nccgroup.com/2024/04/08/technical-advisory-ollama-dns-rebinding-attack-cve-2024-28224/
- https://www.nccgroup.trust/us/our-research/?research=Technical+advisories
Read more
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