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

6.3 / 10

MEDIUM

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

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.

Basic Information

ID CVE-2026-7020

Source VulDB

Published Apr 26, 2026 at 04:45

Affected Product

Vendor n/a

Product Ollama

Version 0.20.0

Affected Versions n/a Ollama 0.20.0
n/a Ollama 0.20.1
n/a Ollama 0.20.2

CWE Classification

CWE-22

References

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    "lastseen": "",
    "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.",
    "published": "2026-04-26T04:45:11.467Z",
    "modified": "2026-04-26T04:45:11.467Z",
    "type": "cve",
    "title": "Ollama Tensor Model Transfer transfer.go digestToPath path traversal",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/359599\nhttps://vuldb.com/vuln/359599/cti\nhttps://vuldb.com/submit/797576",
    "id": "CVE-2026-7020",
    "bulletinFamily": "",
    "cwe": [
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    "cvelist": null,
    "sourceData": "n/a Ollama 0.20.0\nn/a Ollama 0.20.1\nn/a Ollama 0.20.2",
    "sourceHref": "",
    "cvss": {
        "score": 6.3,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
        "version": "4.0"
    },
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        "baseScore": 0,
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        "privilegesRequired": "",
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        "confidentialityImpact": "",
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        "availabilityImpact": "",
        "cvssV3": {
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    "href": "",
    "category_name": "CVE",
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    "product": "Ollama",
    "version": "0.20.0",
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