What’s Vulnerable › Vulnerabilities

CVE-2025-51471

• Severity: medium (CVSS 6.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 18.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-07-22 · updated 2026-06-17
• Weakness: CWE-345

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.

Affected products

• Ollama: 0.6.7

References

• https://github.com/ollama/ollama
• https://github.com/ollama/ollama/pull/10750
• https://huntr.com/bounties/94eea285-fd65-4e01-a035-f533575ebdc2
• https://www.gecko.security/blog/cve-2025-51471

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