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CVE-2025-48371

23
FAUCET Score

CVE-2025-48371 describes an authorization bypass vulnerability in OpenFGA versions 1.8.0 through 1.8.12, affecting its Helm charts and Docker images. This flaw allows unauthorized access when specific Check and ListObject API calls are made under four precise conditions involving authorization models, contextual tuples, and type-bound public access. The vulnerability carries a CVSS score of 8.8 (HIGH), indicating a high impact on confidentiality, integrity, and availability, with a network attack vector and low attack complexity requiring low privileges. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.2.16, < 0.2.32CPE matchmatch criteria
cpe:2.3:a:openfga:helm_charts:*:*:*:*:*:openfga:*:*
>= 1.8.0, < 1.8.13CPE 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
0.42%
Probability of exploitation in next 30 days
EPSS Percentile
34.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 22nd percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/openfga/openfgaFixed in: 1.8.13

Vendor Advisories (1)

goGHSA-c72g-53hw-82q7medium

OpenFGA Authorization Bypass

May 23, 2025

References

github.com / openfga/openfga/commit/e5960d4eba92b723de8ff3a5346a07f50c1379ca
Patch
github.com / openfga/openfga/security/advisories/GHSA-c72g-53hw-82q7
PatchVendor Advisory