CVE-2026-25494CWE-918

Craft has a SSRF in GraphQL Asset Mutation via Alternative IP Notation

Medium · published February 9, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
35.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
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
EPSS
0.00422 · 35.5th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-02-09T19:41Z
EPSS history
Timeline
  • 09 FEB 19:41Z
    Craft has a SSRF in GraphQL Asset Mutation via Alternative IP Notation
    cvelistv5