{"id":"CVE-2025-51471","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-51471","generatedAt":"2026-11-02T16:09:14.345Z","title":"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.","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.","published":"2025-07-22T19:15:25.000Z","lastModified":"2026-06-17T09:35:37.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N"},"cwe":["CWE-345","CWE-384"],"affected":["ollama/ollama"],"epss":{"score":0.18528,"percentile":0.9725,"date":"2026-11-01","history":[{"date":"2026-09-21","score":0.15248,"percentile":0.96661},{"date":"2026-10-12","score":0.13916,"percentile":0.96463},{"date":"2026-10-23","score":0.18528,"percentile":0.9725}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 18.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://github.com/ollama/ollama","tags":["Product"],"source":"cve@mitre.org"},{"url":"https://github.com/ollama/ollama/pull/10750","tags":["Exploit","Issue Tracking"],"source":"cve@mitre.org"},{"url":"https://huntr.com/bounties/94eea285-fd65-4e01-a035-f533575ebdc2","source":"cve@mitre.org"},{"url":"https://www.gecko.security/blog/cve-2025-51471","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-51471","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}