What’s Vulnerable › Vulnerabilities

CVE-2026-56707: Grav Flex Objects 1.4.0 through 1.4.7 Authorization Bypass via Shortcode

• Severity: high (CVSS 7.7 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: 2026-08-25 · updated 2026-10-12
• Weakness: CWE-862

Description

Grav Flex Objects plugin versions 1.4.0 through 1.4.7 contain an authorization bypass vulnerability in the flex-objects shortcode that allows users with page-edit access to render any registered Flex collection without permission checks. Attackers can place the shortcode in published pages to expose sensitive directory contents including user account information, bypassing the authorize ACL enforced in the admin panel.

Affected products

• getgrav grav: before 1.4.8 — fixed in 1.4.8

How to fix

Upgrade to a fixed version: getgrav grav 1.4.8. Check the vendor advisory for mitigations.

References

• https://github.com/getgrav/grav/security/advisories/GHSA-x929-528m-vx2m
• https://www.vulncheck.com/advisories/grav-flex-objects-through-authorization-bypass-via-shortcode

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