Vulnerability · Published Apr 26, 2026 · Assigned by VulDB

CVE-2026-7020Ollama Tensor Model Transfer transfer.go digestToPath path traversal

Low 3.7

In plain English

A low-severity path traversal in Ollama. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)3.7Low

Exploit odds (30 days)0.9%top 39.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack tooling1Public PoC

Official description

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 packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Go	github.com/ollama/ollama	no fix listed	GHSA-x99g-8v8j-25j2
Go	github.com/ollama/ollama	no fix listed	GO-2026-5750

Affected products (as reported)

Vendor	Product	Versions
n/a	Ollama	0.20.00.20.10.20.2

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

References

VDB-359599 | Ollama Tensor Model Transfer transfer.go digestToPath path traversal vdb-entry, technical-description
VDB-359599 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #797576 | Ollama v0.20.2 Information Disclosure third-party-advisory