CVE-2026-25751: Fuxa server FUXA Unauthenticated Exposure Of Plaintext Vulnerability

CRITICAL
Advisory Identifier: GHSA-c5gq-4h56-4mmx
CWE-312 CWE-306
Published
Advisory Summary

CVE-2026-25751 is a CRITICAL fuxa unauthenticated exposure of plaintext vulnerability (CWE-312: Cleartext Storage of Sensitive Information) affecting Fuxa server libraries in the npm ecosystem. The issue involves fuxa unauthenticated exposure of plaintext database credentials. Remediation is available by upgrading affected packages to version 1.2.10.

CVE-2026-25751 at a Glance

CVE Identifier CVE-2026-25751
GHSA Identifier GHSA-c5gq-4h56-4mmx
Severity CRITICAL
CVSS v3.1 Base Score N/A
CWE Classification CWE-312: Cleartext Storage of Sensitive Information
Affected Product Fuxa server
Package Ecosystem npm
Published Date
Last Updated

How to Fix CVE-2026-25751

To remediate this vulnerability, upgrade all affected Fuxa server dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

fuxa-server fixed: 1.2.10
npm install fuxa-server@1.2.10
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

npm ls fuxa-server

How to Check if You Are Affected

To determine whether your Node.js application is affected by CVE-2026-25751, inspect your project dependencies using npm:

npm ls fuxa-server

Analyze the terminal output to locate any version of Fuxa server in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.2.10), your application is affected.

Note: The npm ls fuxa-server command inspects dependencies declared in your package.json and lockfile; it does not perform automated runtime dynamic scanning.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-312: Cleartext Storage of Sensitive Information, where the product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. In Fuxa server, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

### Description An information disclosure vulnerability in FUXA allows an unauthenticated, remote attacker to retrieve sensitive administrative database credentials. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10. ### Impact This affects all deployments, including those with `runtime.settings.secureEnabled` set to `true`. Exploitation allows an unauthenticated, remote attacker to obtain the full system configuration, including administrative credentials for the InfluxDB database. Possession of these credentials may allow an attacker to authenticate directly to the database service, enabling them to read, modify, or delete all historical process data, or perform a Denial of Service by corrupting the database. ### Patches This issue has been patched in FUXA version 1.2.10. Users are strongly encouraged to update to the latest available release.

CVE-2026-25751 Affected Fuxa server Versions

1 component(s)
Fixed Versions:
1.2.10
Product / Package Ecosystem Affected Versions Fixed Version
fuxa-server
npm
< 1.2.10
1.2.10

References

Frequently Asked Questions

What is CVE-2026-25751?
CVE-2026-25751 is a security vulnerability in Fuxa server involving FUXA Unauthenticated Exposure of Plaintext Database Credentials under CWE-312: Cleartext Storage of Sensitive Information.
Which Fuxa server versions are affected?
Affected versions include releases prior to 1.2.10 across affected packages: fuxa-server.
What version fixes CVE-2026-25751?
Upgrading to 1.2.10 (or the latest patched release for your respective branch) resolves the vulnerability.
Is fuxa-server affected?
Yes, fuxa-server is affected in releases prior to 1.2.10. Upgrade your dependency to 1.2.10 or later.
What CWE is associated with CVE-2026-25751?
CVE-2026-25751 is classified under CWE-312: Cleartext Storage of Sensitive Information (The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.).
How can I check npm dependencies for CVE-2026-25751?
Run the dependency tree command: 'npm ls fuxa-server'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-c5gq-4h56-4mmx",
  "modified" : "2026-02-06T21:42:42Z",
  "published" : "2026-02-05T00:33:44Z",
  "aliases" : [ "CVE-2026-25751" ],
  "summary" : "FUXA Unauthenticated Exposure of Plaintext Database Credentials",
  "details" : "### Description\nAn information disclosure vulnerability in FUXA allows an unauthenticated, remote attacker to retrieve sensitive administrative database credentials. This affects FUXA through version 1.2.9. This issue has been patched in FUXA version 1.2.10.\n\n### Impact\nThis affects all deployments, including those with `runtime.settings.secureEnabled` set to `true`.\n\nExploitation allows an unauthenticated, remote attacker to obtain the full system configuration, including administrative credentials for the InfluxDB database. Possession of these credentials may allow an attacker to authenticate directly to the database service, enabling them to read, modify, or delete all historical process data, or perform a Denial of Service by corrupting the database.\n\n### Patches\nThis issue has been patched in FUXA version 1.2.10. Users are strongly encouraged to update to the latest available release.",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "fuxa-server"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.2.10"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 1.2.9"
    }
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/frangoteam/FUXA/security/advisories/GHSA-c5gq-4h56-4mmx"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-25751"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/frangoteam/FUXA/commit/c6c4cba1a62545e8e3ae0f43b2269e61209fbee8"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/frangoteam/FUXA"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/frangoteam/FUXA/releases/tag/v1.2.10"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-306", "CWE-312" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-02-05T00:33:44Z",
    "nvd_published_at" : "2026-02-06T19:16:10Z"
  }
}