CVE-2025-51471

MEDIUM EPSS 88.8%
Published Jul 22, 202511mo ago · Modified Jun 17, 20262w ago
6.9 CVSS 3.1
Medium
Find Similar
Published Jul 22, 2025 11mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
6.9
Exploitability
1.6
Impact
4.7
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality High
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
88.8% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-345
CWE-384

Affected Products 1

VendorProductVersionRange
ollamaollama0.6.7any

References 4

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.