Missing Signature Verification for Updates in Ollama
Ollama for Windows does not perform integrity or authenticity verification of downloaded update executables. Unlike other platforms, the Windows implementation of the update verification routine unconditionally returns success so no digital signature or trust validation is performed before staging or executing update p…
Severity high: primary CNA CVSS 7.7 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-04-29T11:44:33.770Z. Updated 2026-04-29T13:23:07.650Z.