CVE-2026-7020: Ollama Tensor Model Transfer transfer.go digestToPath path traversal
A security flaw has been discovered in Ollama up to 0.20.2. This affects the function digestToPath of the file x/imagegen/transfer/transfer.go of the component Tensor Model Transfer Handler. The manipulation of the argument digest results in path traversal. The attack may be performed from remote. This attack is characterized by high complexity. The exploitability is reported as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-7020?
CVE-2026-7020 has been rated as a medium severity vulnerability due to its potential impact on the system's file handling.
How do I fix CVE-2026-7020?
To fix CVE-2026-7020, update the Ollama software to version 0.20.3 or later, which includes the necessary security patches.
What systems are affected by CVE-2026-7020?
CVE-2026-7020 affects all versions of Ollama up to and including 0.20.2.
What type of vulnerability is CVE-2026-7020?
CVE-2026-7020 is a path traversal vulnerability that can lead to unauthorized file access.
Can CVE-2026-7020 be exploited remotely?
Yes, CVE-2026-7020 can be exploited remotely if the vulnerable version is deployed in an accessible environment.