{"id":"CVE-2026-85180","summary":"Ollama 0.30.0 through 0.33.2 SSRF via Cross-Host Tensor Blob Redirect","details":"Ollama fails to validate redirect destinations when pulling tensor-layer models, allowing unauthenticated attackers to redirect blob downloads to arbitrary hosts. An attacker can control a registry, serve a malicious tensor-layer manifest, and cause the server to issue GET requests to internal hosts including cloud metadata endpoints.","modified":"2026-09-05T03:48:30.128893598Z","published":"2026-09-03T14:12:19.048Z","database_specific":{"cwe_ids":["CWE-918"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85180.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85180.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85180"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/ollama-0.30.0-through-0.33.2-ssrf-via-cross-host-tensor-blob-redirect"},{"type":"REPORT","url":"https://github.com/ollama/ollama/issues/17041"},{"type":"PACKAGE","url":"https://github.com/ollama/ollama"},{"type":"ARTICLE","url":"https://github.com/ollama/ollama/blob/v0.33.2/x/transfer/download.go"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ollama/ollama","events":[{"introduced":"2c71d8d7ca6edbc9bdc1a312f71ce3b079c0fe56"},{"last_affected":"f96e7aa0513b9973a0ccc71be414c2ecb9d65b1a"}],"database_specific":{"extracted_events":[{"introduced":"0.30.0"},{"last_affected":"0.33.2"}],"source":"AFFECTED_FIELD"}}],"versions":["v0.33.2","v0.33.2-rc1","v0.33.2-rc0","v0.33.1","v0.33.1-rc1","v0.33.1-rc0","v0.33.0-rc4","v0.33.0","v0.33.0-rc3","v0.33.0-rc2","v0.33.0-rc1","v0.33.0-rc0","v0.32.15-rc2","v0.32.15","v0.32.15-rc1","v0.32.15-rc0","v0.32.14-rc0","v0.32.14","v0.32.13","v0.32.11","v0.32.10","v0.32.10-rc1","v0.32.10-rc0","v0.32.8-rc0","v0.32.8","v0.32.6-rc0","v0.32.6","v0.32.3","v0.32.5","v0.32.5-rc0","v0.32.4-rc0","v0.32.4","v0.32.3-rc0","v0.32.2-rc3","v0.32.2","v0.32.2-rc2","v0.32.2-rc1","v0.32.2-rc0","v0.32.1-rc0","v0.32.1","v0.32.0-rc0","v0.32.0","v0.31.2-rc2","v0.31.2","v0.31.2-rc1","v0.31.2-rc0","v0.31.1","v0.31.0","v0.30.9-rc1","v0.30.11-rc1","v0.30.12-rc0","v0.30.11","v0.30.11-rc0","v0.30.8-rc0","v0.30.8","v0.30.10-rc1","v0.30.10","v0.30.10-rc0","v0.30.9-rc2","v0.30.9","v0.30.7-rc1","v0.30.9-rc0","v0.30.6-rc0","v0.30.6","v0.30.7","v0.30.7-rc0","v0.30.5","v0.30.5-rc0","v0.30.4-rc1","v0.30.4","v0.30.4-rc0","v0.30.3","v0.30.2-rc0","v0.30.2","v0.30.1","v0.30.1-rc0","v0.30.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85180.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}