GHSA-vwcg-c828-9822

Source

https://github.com/advisories/GHSA-vwcg-c828-9822

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-vwcg-c828-9822/GHSA-vwcg-c828-9822.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-vwcg-c828-9822

Aliases

CVE-2026-25893

Published

2026-02-05T00:27:53Z

Modified

2026-02-10T03:05:21Z

Severity

10.0 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CVSS Calculator

Summary

FUXA Unauthenticated Remote Code Execution via Admin JWT Minting

Details

Note

GitHub incorrectly stated this vulnerability is identical to CVE-2025-69970, which describes the fact that authentication is disabled by default. This advisory describes an exploit chain that enables authentication bypass via the heartbeat refresh endpoint when authentication is enabled. This misleads users into thinking that enabling authentication would mitigate this vulnerability. Please see the patch for more information: https://github.com/frangoteam/FUXA/commit/fe82348d160904d0013b9a3e267d50158f5c7afb.

Description

An authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to gain administrative access via the heartbeat refresh API and execute arbitrary code on the server. This affects FUXA through version 1.2.9 when authentication is enabled. This issue has been patched in FUXA version 1.2.10.

Impact

Affected deployments are those with runtime.settings.secureEnabled set to true.

Exploitation allows an unauthenticated, remote attacker to bypass all authentication mechanisms and obtain administrative access to the FUXA instance by minting administrator JWTs via the heartbeat refresh endpoint. With these elevated privileges, the attacker can interact with administrative APIs, including intended features designed for automation and scripting, to execute arbitrary code in the context of the FUXA service. Depending on deployment configuration and permissions, this may lead to full system compromise and could further expose connected ICS/SCADA environments to follow-on actions.

Patches

This issue has been patched in FUXA version 1.2.10. Users are strongly encouraged to update to the latest available release.

Database specific

{
    "cwe_ids": [
        "CWE-285",
        "CWE-287"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-05T00:27:53Z",
    "nvd_published_at": "2026-02-09T23:16:05Z",
    "severity": "CRITICAL"
}

References

Affected packages

npm / fuxa-server

Package

Name: fuxa-server; View open source insights on deps.dev
Purl: pkg:npm/fuxa-server

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.2.10

Database specific

last_known_affected_version_range

"<= 1.2.9"

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-vwcg-c828-9822/GHSA-vwcg-c828-9822.json"