CVE-2025-46331CWE-284

OpenFGA Authorization Bypass

Medium · published April 30, 2025

CVSS v4.0
5.8
EPSS
0%
Percentile
31.5
In the wild
Unconfirmed
What it is

⚠️ An authorization bypass lurking in OpenFGA could let users access data they shouldn't! 🔑 Think of it as a restaurant where certain diners can sneak into the staff area without a valid reservation — if they know the right dinner rush time, they could grab whatever tasty treats they want! 🍽️ This vulnerability could potentially allow unauthorized users to access or manipulate sensitive information, which is absolutely devastating for data integrity. Imagine someone slipping past security and rummaging through private files — that's how serious this could get!

Put simply

Think of it as a restaurant where certain diners can sneak into the staff area without a valid reservation — if they know the right dinner rush time, they could grab whatever tasty treats they want! 🍽️ The flaw in OpenFGA occurs during certain Check and ListObject calls, where authorization is not adequately enforced, allowing unauthorized access to resources. This affects versions 1.8.10 down to 1.3.6, including specific Helm and Docker deployments.

What to do

This vulnerability could potentially allow unauthorized users to access or manipulate sensitive information, which is absolutely devastating for data integrity. Imagine someone slipping past security and rummaging through private files — that's how serious this could get! To protect your application, upgrade OpenFGA to version 1.8.11 or later immediately. Additionally, review any Check and ListObject calls in your configuration to ensure proper authorization checks are implemented. This is fixable! Follow those steps, and you'll have your OpenFGA secured in no time. 🛡️

The record
Technical detail
CVSS v4.0
5.8 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
EPSS
0.00388 · 31.5th percentile
Weakness
CWE-284 · Improper Access Control
Published
2025-04-30T18:27Z
EPSS history
Timeline
  • 30 APR 18:27Z
    OpenFGA Authorization Bypass
    cvelistv5