CVE-2026-56707CWE-862broken-access-control

CVE-2026-56707

High · published August 25, 2026

CVSS v3.1
7.7
EPSS
0%
Percentile
30.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
8.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
EPSS
0.00375 · 30.3th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-08-25T06:16Z
References (2)
https://github.com/getgrav/grav/security/advisories/GHSA-x929-528m-vx2m · [email protected]https://www.vulncheck.com/advisories/grav-flex-objects-through-authorization-bypass-via-shortcode · [email protected]
EPSS history
Timeline
  • 26 AUG 08:15Z
    EPSS moved — → 0%
    epss
  • 25 AUG 01:30Z
    Grav Flex Objects 1.4.0 through 1.4.7 Authorization Bypass via Shortcode
    cvelistv5