CVE-2025-51471

medium

Description

Cross-Domain Token Exposure in server.auth.getAuthorizationToken in Ollama 0.6.7 allows remote attackers to steal authentication tokens and bypass access controls via a malicious realm value in a WWW-Authenticate header returned by the /api/pull endpoint.

References

References
More

https://www.darkreading.com/vulnerabilities-threats/ollama-nvidia-flaws-ai-infrastructure-risk

https://www.bleepingcomputer.com/news/security/security-firms-debate-cve-credit-in-overlapping-vulnerability-reports/

https://www.gecko.security/blog/cve-2025-51471

https://huntr.com/bounties/94eea285-fd65-4e01-a035-f533575ebdc2

https://github.com/ollama/ollama/pull/10750

https://github.com/ollama/ollama

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-22351

Details

Source: Mitre, NVD

Published: 2025-07-22

Updated: 2025-10-17

Named Vulnerability: GO-2025-3824Named Vulnerability: GHSA-x9hg-5q6g-q3jr

Risk Information

CVSS v2

Base Score: 6.1

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.9

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.13916