Information Exposure Affecting github.com/ollama/ollama/server package, versions >=0.0.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMOLLAMAOLLAMASERVER-10879706
- published23 Jul 2025
- disclosed22 Jul 2025
- creditUnknown
Introduced: 22 Jul 2025
NewCVE-2025-51471 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Information Exposure via the server.auth.URL function. An attacker can obtain authentication tokens and circumvent access controls by supplying a crafted realm value in the WWW-Authenticate header returned from the /api/pull endpoint.