CVE 6.9 MEDIUM

Craft has a SSRF in GraphQL Asset Mutation via Alternative IP Notation_CVE-2026-25494

6.9 / 10
MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Description

Craft is a platform for creating digital experiences. In Craft versions 4.0.0-RC1 through 4.16.17 and 5.0.0-RC1 through 5.8.21, the saveAsset GraphQL mutation uses filter_var(..., FILTER_VALIDATE_IP) to block a specific list of IP addresses. However, alternative IP notations (hexadecimal, mixed) are not recognized by this function, allowing attackers to bypass the blocklist and access cloud metadata services. This issue is patched in versions 4.16.18 and 5.8.22.

Basic Information

ID CVE-2026-25494
Source GitHub_M
Published Feb 9, 2026 at 19:41

Affected Product

Vendor craftcms
Product cms
Version >= 5.0.0-RC1, < 5.8.22
Affected Versions craftcms cms >= 5.0.0-RC1, < 5.8.22

CWE Classification

References

💭 Join the Security Discussion

🔒 Your email address will not be published. Required fields are marked *

⚠️ Please be respectful and constructive in your comments. Security discussions should remain professional.