CVE-2026-48013 MEDIUM

CVE-2026-48013: Shopware: SSRF in Media External-Link Endpoint Bypasses IP Validation

Vendor Shopware
Product shopware
Weakness CWE-918 · SSRF
Published July 23, 2026
Last update July 23, 2026

CVSS base score

4.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

What the vulnerability does

01Description

Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, the `/api/_action/media/external-link` endpoint allows authenticated admin users to make server-side HTTP HEAD requests to arbitrary internal IP addresses. While the parallel `uploadFromURL` flow validates target IPs against private/reserved ranges via `FileUrlValidator`, the `linkURL` flow only performs a URL format check (regex for `http://` or `https://` prefix), allowing SSRF to internal network services and cloud metadata endpoints. This issue is fixed in versions 6.6.10.18 and 6.7.10.1.

Key dates

02Disclosure timeline

July 23, 2026 CVE published
July 23, 2026 Record updated

Related vulnerabilities

04Related CVE