GHSA-x9hg-5q6g-q3jr · Severity: medium · Ecosystem: go — Ollama vulnerable to Cross-Domain Token Exposure
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.
Conclusion & alert: CVE-2025-51471 is rated Exploit Available (50/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.06%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-05-18 | 0.03% | 0.06% | +0.02% |
| 2 | 2026-01-18 | 0.11% | 0.03% | -0.08% |
| 3 | 2025-12-27 | — | 0.11% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.9 | 3.1 | MEDIUM |
|
1.6 | 4.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-x9hg-5q6g-q3jr · Severity: medium · Ecosystem: go — Ollama vulnerable to Cross-Domain Token Exposure
| URL | Tags |
|---|---|
| https://github.com/ollama/ollama | Product |
| https://github.com/ollama/ollama/pull/10750 | Exploit Issue Tracking |
| https://huntr.com/bounties/94eea285-fd65-4e01-a035-f533575ebdc2 | |
| https://www.gecko.security/blog/cve-2025-51471 | Exploit Third Party Advisory |