CVE-2026-17032: Software Security Vulnerability Vulnerability

CRITICAL
Advisory Identifier: GHSA-8x7c-xgmw-fg3x
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CVSS 9.8
CWE-912
Published
Advisory Summary

CVE-2026-17032 is a CRITICAL (CVSS 9.8) security vulnerability vulnerability (CWE-912: Hidden Functionality) affecting Software libraries in the Maven ecosystem. The weakness occurs when the product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators.. Remediation is available in the latest vendor maintenance releases.

CVE-2026-17032 at a Glance

CVE Identifier CVE-2026-17032
GHSA Identifier GHSA-8x7c-xgmw-fg3x
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification CWE-912: Hidden Functionality
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 9.8

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:U/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 Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2026-17032

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-2026-17032, 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-912: Hidden Functionality, where the product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators. 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

Multiple Supsystic Pro plugins were distributed with malicious code through the vendor's compromised update server, allowing unauthenticated attackers to deploy a second-stage payload that exfiltrates credentials and other sensitive data and grants full control of affected sites.

References

NVD — CVE-2026-17032 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-17032
wpscan.com/vulnerability/7ca5a... WEB
https://wpscan.com/vulnerability/7ca5ad30-1792-4014-bfad-88911cd64713

Frequently Asked Questions

What is CVE-2026-17032?
CVE-2026-17032 is a security vulnerability in Software classified as a security vulnerability vulnerability under CWE-912: Hidden Functionality.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-17032?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-17032?
CVE-2026-17032 has a CVSS v3.1 base score of 9.8 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2026-17032?
CVE-2026-17032 is classified under CWE-912: Hidden Functionality (The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators.).
How can I check Maven dependencies for CVE-2026-17032?
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-8x7c-xgmw-fg3x",
  "modified" : "2026-08-07T00:31:15Z",
  "published" : "2026-08-07T00:31:15Z",
  "aliases" : [ "CVE-2026-17032" ],
  "details" : "Multiple Supsystic Pro plugins were distributed with malicious code through the vendor's compromised update server, allowing unauthenticated attackers to deploy a second-stage payload that exfiltrates credentials and other sensitive data and grants full control of affected sites.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-17032"
  }, {
    "type" : "WEB",
    "url" : "https://wpscan.com/vulnerability/7ca5ad30-1792-4014-bfad-88911cd64713"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-912" ],
    "severity" : "CRITICAL",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-08-06T22:16:49Z"
  }
}