CVE-2026-85180

نوع الضعف

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.

المراجع

• https://github.com/ollama/ollama
• https://github.com/ollama/ollama/blob/v0.33.2/x/transfer/download.go
• https://github.com/ollama/ollama/issues/17041
• https://www.vulncheck.com/advisories/ollama-0.30.0-through-0.33.2-ssrf-via-cross-host-tensor-blob-redirect