[ CVE-2026-108836 · Published 12 Oct 2026 ]
Vulnerability in Ollama
CVSS 7.3
EPSS <1%1 agency advisoryNo fix listed yet
[ Description ]Official 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.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ Advisories ]Government CERT advisories
-
BSI CERT-BundWID-SEC-2026-3890
Ollama: Vulnerability allows bypassing security measures Translated from German
[ References ]References
- github.com/aLtEr6/test.git
- github.com/aLtEr6/test/blob/main/test.pdf
- github.com/ollama/ollama
- github.com/ollama/ollama/commit/dfabde4539e42ba1e1eab50a3a50b88aea7958a0
- github.com/ollama/ollama/pull/18512
- github.com/ollama/ollama/releases/tag/v0.34.2
- vuldb.com/cve/CVE-2026-108836
- vuldb.com/submit/972855
- vuldb.com/vuln/416610
- vuldb.com/vuln/416610/cti