Severity by source
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from NVD.
CVSS VectorNVD
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6DescriptionCVE.org
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.
AnalysisAI
Path traversal vulnerability in Ollama up to version 0.20.2 affects the digestToPath function in the Tensor Model Transfer Handler, allowing remote attackers with high complexity to manipulate digest arguments and traverse the filesystem. Public exploit code exists, though the vendor has not acknowledged disclosure attempts. CVSS 6.3 reflects low confidentiality, integrity, and availability impact limited by high attack complexity and no scope change.
Ollama before 0.1.34 does not validate the format of the digest (sha256 with 64 hex digits) when getting the model path,
Denial of service in Ollama's multi-modal image processing (versions 0.11.5-rc0 through 0.13.5) lets remote attackers cr
An issue was discovered in Ollama before 0.1.46. Rated high severity (CVSS 8.2), this vulnerability is remotely exploita
A vulnerability in the Ollama server version 0.5.11 allows a malicious user to cause a Denial of Service (DoS) attack by
A vulnerability in ollama/ollama versions <=0.3.14 allows a malicious user to upload and create a customized GGUF model
An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the fs/ggml/gguf.go, function rea
An issue in ollama v.0.12.10 allows a remote attacker to cause a denial of service via the GGUF decoder [CVSS 7.5 HIGH]
A divide by zero vulnerability exists in ollama/ollama version v0.3.3. Rated high severity (CVSS 7.5), this vulnerabilit
A vulnerability in ollama/ollama versions <=0.3.14 allows a malicious user to create a customized GGUF model file that,
A vulnerability in Ollama versions <=0.3.14 allows a malicious user to create a customized gguf model file that can be u
An issue was discovered in Ollama before 0.1.46. Rated high severity (CVSS 7.5), this vulnerability is remotely exploita
An issue was discovered in Ollama before 0.1.34. Rated high severity (CVSS 7.5), this vulnerability is remotely exploita
Same weakness CWE-22 – Path Traversal
View allSame technique Path Traversal
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-25695