CVE-2026-65896: Getgrav Grav

High severity, CVSS 7.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Grav API Plugin (Composer package getgrav/grav-plugin-api) before 1.0.10 fails to properly validate the slug field in the POST /pages/{route}/move endpoint. PagesController::move() sanitizes the slug only with ltrim($body['slug'], '.'), which strips leading periods but does not neutralize '/' or '..' segments. An authenticated API caller with the api.pages.write permission can supply path traversal sequences (e.g., 01.home/../../../pwned) to move an entire page directory (content and media) to an arbitrary writable location outside user/pages/, including outside the Grav installation.

Affected products

• Getgrav Grav: before 1.0.10 (fixed in 1.0.10)

Published 2026-07-23. Last modified 2026-08-28.