CVE-2025-51471

Cross-Domain Token Exposure in server.auth.getAuthorizationToken in Ollama 0.6.7 allows remote attackers to steal authentication tokens and bypass access…

Medium · published July 22, 2025

CVSS v3.1

6.9

EPSS

14%

Percentile

96.5

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS v3.1: 6.9 · MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N
CVSS v4.0: Not supplied
EPSS: 0.13916 · 96.5th percentile
Published: 2025-07-22T00:00Z

EPSS history

Timeline

22 JUL 00:00Z
Cross-Domain Token Exposure in server.auth.getAuthorizationToken in Ollama 0.6.7 allows remote attackers to steal authentication tokens and bypass access…
cvelistv5