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CVE-2025-55213

30
FAUCET Score

CVE-2025-55213 is a critical vulnerability in OpenFGA versions 1.9.3 to 1.9.4 (including specific Helm chart and Docker versions) that allows for improper policy enforcement during certain Check and ListObject calls. This flaw, rated 9.8 CVSS (CRITICAL), has a network attack vector, low attack complexity, and can lead to complete compromise of confidentiality, integrity, and availability. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there is no community discussion or media coverage, the high FAUCET Risk Score of 87/100 indicates significant potential impact. The vulnerability has been addressed in OpenFGA version 1.9.5.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.2.40, < 0.2.42CPE matchmatch criteria
cpe:2.3:a:openfga:helm_charts:*:*:*:*:*:openfga:*:*
>= 1.9.3, < 1.9.5CPE matchmatch criteria
cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.8MEDIUM

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
HIGH
SS Integrity
HIGH
SS Availability
HIGH
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
23.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 3rd percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/openfga/openfgaFixed in: 1.9.5
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Management for Kubernetes 2Fixed in: rhacm2/acm-grafana-rhel9

Vendor Advisories (2)

goGHSA-mgh9-4mwp-fg55medium

OpenFGA Authorization Bypass

Aug 18, 2025
redhatCVE-2025-55213Moderate

github.com/openfga/openfga: OpenFGA Authorization Bypass

Aug 18, 2025

References

github.com / openfga/openfga/commit/1a7e0e37fc4777c824b2386cac4867a66f3480b0
Patch
github.com / openfga/openfga/security/advisories/GHSA-mgh9-4mwp-fg55
PatchVendor Advisory