CVE-2026-31317: Markhuot/craftql Craftql Vulnerable To Server-Side Request Vulnerability

MODERATE
Advisory Identifier: GHSA-8wmw-prw8-2ggm
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CVSS 7.5
CWE-918
Published
Advisory Summary

CVE-2026-31317 is a MODERATE (CVSS 7.5) craftql vulnerable to server-side request vulnerability (CWE-918: Server-Side Request Forgery (SSRF)) affecting Markhuot/craftql libraries in the Packagist ecosystem. The issue involves craftql vulnerable to server-side request forgery. Remediation is available in the latest vendor maintenance releases.

CVE-2026-31317 at a Glance

CVE Identifier CVE-2026-31317
GHSA Identifier GHSA-8wmw-prw8-2ggm
Severity MODERATE
CVSS v3.1 Base Score 7.5
CWE Classification CWE-918: Server-Side Request Forgery (SSRF)
Affected Product Markhuot/craftql
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 7.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity None (I:N)
Availability None (A:N)

How to Fix CVE-2026-31317

To remediate this vulnerability, upgrade all affected Markhuot/craftql dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

markhuot/craftql fixed: Latest secure release 
Upgrade markhuot/craftql to Latest secure release
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for markhuot/craftql

How to Check if You Are Affected

To determine whether your application is affected by CVE-2026-31317, inspect your project dependencies for Markhuot/craftql:

inspect dependencies for markhuot/craftql

Analyze the terminal output to locate any version of Markhuot/craftql in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-918: Server-Side Request Forgery (SSRF), where the web server receives a url or similar request from an upstream component and retrieves the contents of this url, but it does not sufficiently ensure that the request is being sent to the expected destination. In Markhuot/craftql, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Craftql v1.3.7 and before is vulnerable to Server-Side Request Forgery (SSRF) which allows an attacker to execute arbitrary code via the vendor/markhuot/craftql/src/Listeners/GetAssetsFieldSchema.php file.

CVE-2026-31317 Affected Markhuot/craftql Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
markhuot/craftql
 Packagist
≤ 1.3.7

References

NVD — CVE-2026-31317 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-31317
Markhuot/craftql Source Repository REPOSITORY
https://github.com/markhuot/craftql
Markhuot/craftql Source Repository REPOSITORY
https://github.com/stormmmg/craftql_ssrf
Markhuot/craftql Source Repository REPOSITORY
https://github.com/stormmmg/craftql_ssrf/blob/master/craftql-ssrf-en/README_detail.md

Frequently Asked Questions

What is CVE-2026-31317?
CVE-2026-31317 is a security vulnerability in Markhuot/craftql involving Craftql vulnerable to Server-Side Request Forgery under CWE-918: Server-Side Request Forgery (SSRF).
Which Markhuot/craftql versions are affected?
Affected versions include releases prior to current release patches across affected packages: markhuot/craftql.
What version fixes CVE-2026-31317?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is markhuot/craftql affected?
Yes, markhuot/craftql is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2026-31317?
CVE-2026-31317 has a CVSS v3.1 base score of 7.5 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with CVE-2026-31317?
CVE-2026-31317 is classified under CWE-918: Server-Side Request Forgery (SSRF) (The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.).
How can I check Packagist dependencies for CVE-2026-31317?
Run the dependency tree command: 'inspect dependencies for markhuot/craftql'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-8wmw-prw8-2ggm",
  "modified" : "2026-04-24T21:03:56Z",
  "published" : "2026-04-17T15:31:18Z",
  "aliases" : [ "CVE-2026-31317" ],
  "summary" : "Craftql vulnerable to Server-Side Request Forgery",
  "details" : "Craftql v1.3.7 and before is vulnerable to Server-Side Request Forgery (SSRF) which allows an attacker to execute arbitrary code via the vendor/markhuot/craftql/src/Listeners/GetAssetsFieldSchema.php file.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "markhuot/craftql"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.3.7"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-31317"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/markhuot/craftql"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/stormmmg/craftql_ssrf"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/stormmmg/craftql_ssrf/blob/master/craftql-ssrf-en/README_detail.md"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-918" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-04-18T01:03:36Z",
    "nvd_published_at" : "2026-04-17T14:16:33Z"
  }
}