#VU123012 Server-Side Request Forgery (SSRF) in Craft CMS - CVE-2026-25492

 

#VU123012 Server-Side Request Forgery (SSRF) in Craft CMS - CVE-2026-25492

Published: February 18, 2026 / Updated: February 18, 2026


Vulnerability identifier: #VU123012
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2026-25492
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vulnerable software:
Craft CMS
Software vendor:
Pixel & Tonic, Inc.

Description

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input in the "handleUpload()" function in src/gql/resolvers/mutations/Assets.php. A remote user can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.


Remediation

Install updates from vendor's website.

External links