CVE-2026-105284: Software Security Vulnerability Vulnerability

CRITICAL
Advisory Identifier: GHSA-pjpq-5r9w-r525
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CVSS 10.0
CWE-266
Published
Advisory Summary

CVE-2026-105284 is a CRITICAL (CVSS 10.0) security vulnerability vulnerability (CWE-266: Incorrect Privilege Assignment) affecting Software libraries in the Maven ecosystem. The weakness occurs when a product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.. Remediation is available in the latest vendor maintenance releases.

CVE-2026-105284 at a Glance

CVE Identifier CVE-2026-105284
GHSA Identifier GHSA-pjpq-5r9w-r525
Severity CRITICAL
CVSS v3.1 Base Score 10.0
CWE Classification CWE-266: Incorrect Privilege Assignment
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 10.0

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Changed (S:C)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2026-105284

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

Verify Direct and Transitive Dependencies

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

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-105284, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

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

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-266: Incorrect Privilege Assignment, where a product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor. In Software, 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

A weakness has been identified in Totolink A3002MU 1.0.0-B20230403.1455. The impacted element is the function sub_40FCFC of the file /bin/boa of the component Authentication Check. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.

References

NVD — CVE-2026-105284 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-105284
Software Source Repository REPOSITORY
https://gist.github.com/H3rmesk1t/ac6e91a8fba51002be085755c8bf7d43
vuldb.com/cve/cve-2026-105284 WEB
https://vuldb.com/cve/CVE-2026-105284
vuldb.com/submit/977217 WEB
https://vuldb.com/submit/977217
vuldb.com/vuln/413465 WEB
https://vuldb.com/vuln/413465
vuldb.com/vuln/413465/cti WEB
https://vuldb.com/vuln/413465/cti
www.totolink.net WEB
https://www.totolink.net

Frequently Asked Questions

What is CVE-2026-105284?
CVE-2026-105284 is a security vulnerability in Software classified as a security vulnerability vulnerability under CWE-266: Incorrect Privilege Assignment.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-105284?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-105284?
CVE-2026-105284 has a CVSS v3.1 base score of 10.0 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
What CWE is associated with CVE-2026-105284?
CVE-2026-105284 is classified under CWE-266: Incorrect Privilege Assignment (A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.).
How can I check Maven dependencies for CVE-2026-105284?
Run the dependency tree command: 'mvn dependency:tree'. 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
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-pjpq-5r9w-r525",
  "modified" : "2026-10-05T09:31:54Z",
  "published" : "2026-10-05T09:31:54Z",
  "aliases" : [ "CVE-2026-105284" ],
  "details" : "A weakness has been identified in Totolink A3002MU 1.0.0-B20230403.1455. The impacted element is the function sub_40FCFC of the file /bin/boa of the component Authentication Check. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
  }, {
    "type" : "CVSS_V4",
    "score" : "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/E:P/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"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-105284"
  }, {
    "type" : "WEB",
    "url" : "https://gist.github.com/H3rmesk1t/ac6e91a8fba51002be085755c8bf7d43"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/cve/CVE-2026-105284"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/submit/977217"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/413465"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/413465/cti"
  }, {
    "type" : "WEB",
    "url" : "https://www.totolink.net"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-266" ],
    "severity" : "CRITICAL",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-10-05T09:17:12Z"
  }
}