CVE-2026-25494

MEDIUM EPSS 27.8%
Published Feb 9, 20264mo ago · Modified Jun 17, 20262w ago
6.9 CVSS 4.0
Medium
Find Similar
Published Feb 9, 2026 4mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
6.9
Exploitability
—
Impact
—
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
27.8% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-918 Server-Side Request Forgery (SSRF) Validation

Affected Products 7

VendorProductVersionRange
craftcmscraft_cms*>4.0.0  –  <4.16.18
craftcmscraft_cms*>5.0.0  –  <5.8.22
craftcmscraft_cms4.0.0any
craftcmscraft_cms4.0.0any
craftcmscraft_cms4.0.0any
craftcmscraft_cms4.0.0any
craftcmscraft_cms5.0.0any

References 3

  • github.com https://github.com/craftcms/cms/commit/d49e93e5ba0c48939ce5eaa6cd9b4a990542d8b2
    Patch
  • github.com https://github.com/craftcms/cms/releases/tag/5.8.22
    Release Notes
  • github.com https://github.com/craftcms/cms/security/advisories/GHSA-m5r2-8p9x-hp5m
    ExploitPatchVendor Advisory

Remediation

  • github.com https://github.com/craftcms/cms/commit/d49e93e5ba0c48939ce5eaa6cd9b4a990542d8b2
    Patch
  • github.com https://github.com/craftcms/cms/security/advisories/GHSA-m5r2-8p9x-hp5m
    ExploitPatchVendor Advisory