Access Control Vulnerability in Grav Flex Objects Plugin by Trilby Media
CVE-2026-62670

6.3MEDIUM

Key Information:

Vendor

Getgrav

Status
Grav-plugin-flex-objects
Vendor
CVE Published:
19 August 2026

What is CVE-2026-62670?

The Grav Flex Objects Plugin, used for creating custom collections, contains a flaw in the requireFlexPermission() method of the API, allowing users with only api.access permission to perform actions such as index, show, create, update, delete, and export on directories that lack specific permission configurations. This flaw allows unauthorized access to functionalities that should be restricted, posing a risk for sites relying on proper permission enforcement. The issue has been addressed in version 1.4.3, making upgrades essential for maintaining site security.

Affected Version(s)

grav-plugin-flex-objects < 1.4.3

References

https://github.com/getgrav/grav/security/advisories/GHSA-...
x_refsource_CONFIRM
https://github.com/trilbymedia/grav-plugin-flex-objects/c...
x_refsource_MISC
https://github.com/trilbymedia/grav-plugin-flex-objects/r...
x_refsource_MISC

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.