Description
A vulnerability has been found in Ollama up to 0.34.1. The affected element is the function IsValid of the file types/model/name.go of the component Pull API. The manipulation leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 0.34.2 is sufficient to fix this issue. The identifier of the patch is dfabde4539e42ba1e1eab50a3a50b88aea7958a0. It is suggested to upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Ollama | 0.34.0, 0.34.1 | 0.34.2 |
Advisories 1
- WID-SEC-2026-3890 Ollama: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Oct 12, 2026
References
- VDB-416610 | Ollama Pull API name.go IsValid server-side request forgery vdb-entry technical-description
- VDB-416610 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-108836 | CVE Analysis and Report third-party-advisory
- Submit #972855 | ollama Ollama 0.34 7PK Input Validation and Representation third-party-advisory
- https://github.com/aLtEr6/test.git related
- https://github.com/ollama/ollama/pull/18512 issue-tracking patch
- https://github.com/aLtEr6/test/blob/main/test.pdf exploit
- https://github.com/ollama/ollama/commit/dfabde4539e42ba1e1eab50a3a50b88aea7958a0 patch
- https://github.com/ollama/ollama/releases/tag/v0.34.2 patch
- https://github.com/ollama/ollama/ product