CVE-2025-51471

PYSEC-2025-147 · CVE-2025-51471 · GHSA-x9hg-5q6g-q3jr · GO-2025-3824

Published Jul 22, 2025 · Modified Jun 10, 2026

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

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

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