---
id: CVE-2026-5530
title: A flaw has been found in Ollama up to 0.18.1
summary: >-
  A flaw has been found in Ollama up to 0.18.1. This issue affects some unknown
  processing of the file server/download.go of the component Model Pull API.
  Executing a manipulation can lead to server-side request forgery. The attack
  can be …
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-918
published: '2026-04-05'
updated: '2026-07-07'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-5530'
references:
  - url: 'https://vuldb.com/cve/CVE-2026-5530'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/782107'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/355283'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/355283/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - exploit-available
epss: 0.00347
epssPercentile: 0.25536
ingestedAt: '2026-07-07T19:42:41.424Z'
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/davidrxchester/CVE-2026-5530'
  checkedAt: '2026-09-25T08:21:03.252Z'
exploitAvailable: true
---

## Overview

A flaw has been found in Ollama up to 0.18.1. This issue affects some unknown processing of the file server/download.go of the component Model Pull API. Executing a manipulation can lead to server-side request forgery. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.