CVE-2025-51471
18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 13%
exploitation probability
13%top 4% of all CVEs
observed exploitation
nono source reports it
In short
A flaw in Ollama 0.6.7 allows attackers to steal login tokens by manipulating HTTP headers, bypassing security controls that protect the application.
Technical detail
CWE-345 (Insufficient Verification of Data Authenticity) and CWE-384 (Session Fixation) vulnerability in the server.auth.getAuthorizationToken function. Remote attackers can craft a malicious realm value in the WWW-Authenticate header returned by /api/pull to trick the client into exposing authentication tokens across domain boundaries, enabling token theft and access control circumvention.
Summary generated and translated by AI from the official 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:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N
Affected products
n/a · n/a