CVE-2026-5530CWE-918

Ollama Model Pull API download.go server-side request forgery

Medium · published April 5, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
27.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
EPSS
0.00347 · 27.1th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-04-05T00:30Z
EPSS history
Timeline
  • 05 APR 00:30Z
    Ollama Model Pull API download.go server-side request forgery
    cvelistv5