CVE-2026-41129 Details
Description
Craft CMS is a content management system (CMS). Versions on the 4.x branch through 4.17.8 and the 5.x branch through 5.9.14 are vulnerable to Server-Side Request Forgery. The exploitation requires a few permissions to be enabled in the used GraphQL schema: "Edit assets in the <VolumeName> volume" and "Create assets in the <VolumeName> volume." Versions 4.17.9 and 5.9.15 patch the issue.
A server-side request forgery (SSRF) vulnerability has been identified in Craft CMS versions 4.x prior to 4.17.9 and 5.x prior to 5.9.15. The vulnerability arises in the GraphQL asset upload mutations, where the application fails to properly validate URL schemes. This oversight allows attackers to exploit the Gopher protocol to send raw TCP commands to internal services, potentially bypassing security filters. Exploitation requires permissions to edit and create assets in the affected volume.
Users can update to Craft CMS versions 4.17.9 or 5.9.15 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Apr 22, 2026CISA-ADP
Assessed Apr 22, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/craftcms/cms/commit/d20aecfaa0eae076c4154be3b17e1f9fa05ce46f | [email protected] | Source CodeVendor |
| https://github.com/craftcms/cms/security/advisories/GHSA-3m9m-24vh-39wx | [email protected] | AdvisoryRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Craft CMS | >= 5.0.0-RC1, <= 5.9.14 (semver) >= 4.0.0-RC1, <= 4.17.8 (semver) |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 22, 2026 | New CVE Received | [email protected] |