Vulnerability · Published Feb 9, 2026 · Assigned by GitHub_M

CVE-2026-25493Craft has a SSRF in GraphQL Asset Mutation via HTTP Redirect

Medium 6.9

In plain English

A medium-severity server-side request forgery in cms from craftcms. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.4%top 65.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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 validates the initial URL hostname and resolved IP against a blocklist, but Guzzle follows HTTP redirects by default. An attacker can bypass all SSRF protections by hosting a redirect that points to cloud metadata endpoints or any internal IP addresses. This issue is patched in versions 4.16.18 and 5.8.22.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistcraftcms/cms5.8.22GHSA-8jr8-7hr4-vhfx
Packagistcraftcms/cms4.16.18GHSA-8jr8-7hr4-vhfx

Affected products (as reported)

VendorProductVersions
craftcms cms >= 5.0.0-RC1, < 5.8.22>= 4.0.0-RC1, < 4.16.18

Weakness: CWE-918 · 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

References