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

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-06 · updated 2026-10-24
Weakness: CWE-470

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.

Affected products

statamic cms: before 5.74.1; from 6.0.0, < 6.24.0

References

https://github.com/statamic/cms/security/advisories/GHSA-j2vp-f2pv-5rj4

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