CVE-2026-5328: Software Security Vulnerability Vulnerability

MODERATE
Advisory Identifier: GHSA-m5wx-cg9x-mxf5
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CVSS 6.3
CWE-74
Published
Advisory Summary

CVE-2026-5328 is a MODERATE (CVSS 6.3) security vulnerability vulnerability (CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')) affecting Software libraries in the Maven ecosystem. The weakness occurs when the product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.. Remediation is available in the latest vendor maintenance releases.

CVE-2026-5328 at a Glance

CVE Identifier CVE-2026-5328
GHSA Identifier GHSA-m5wx-cg9x-mxf5
Severity MODERATE
CVSS v3.1 Base Score 6.3
CWE Classification CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 6.3

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

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

How to Fix CVE-2026-5328

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-2026-5328, 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-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'), where the product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. 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 shsuishang modulithshop up to 829bac71f507e84684c782b9b062b8bf3b5585d6. The impacted element is the function listItem of the file src/main/java/com/suisung/shopsuite/pt/service/impl/ProductIndexServiceImpl.java of the component ProductItemDao Interface. Executing a manipulation of the argument sidx/sort can lead to sql injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. This patch is called 42bcb9463425d1be906c3b290cf29885eb5a2324. A patch should be applied to remediate this issue.

References

NVD — CVE-2026-5328 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5328
Software Source Repository REPOSITORY
https://github.com/shsuishang/modulithshop/issues/3
Software Source Repository REPOSITORY
https://github.com/shsuishang/modulithshop/issues/3#issue-4081835434
Security Fix Commit FIX COMMIT
https://github.com/shsuishang/modulithshop/commit/42bcb9463425d1be906c3b290cf29885eb5a2324
Software Source Repository REPOSITORY
https://github.com/shsuishang/modulithshop
vuldb.com/submit/780789 WEB
https://vuldb.com/submit/780789
vuldb.com/vuln/354659 WEB
https://vuldb.com/vuln/354659
vuldb.com/vuln/354659/cti WEB
https://vuldb.com/vuln/354659/cti

Frequently Asked Questions

What is CVE-2026-5328?
CVE-2026-5328 is a security vulnerability in Software classified as a security vulnerability vulnerability under CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection').
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-5328?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-5328?
CVE-2026-5328 has a CVSS v3.1 base score of 6.3 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
What CWE is associated with CVE-2026-5328?
CVE-2026-5328 is classified under CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.).
How can I check Maven dependencies for CVE-2026-5328?
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 
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  "id" : "GHSA-m5wx-cg9x-mxf5",
  "modified" : "2026-04-02T15:31:39Z",
  "published" : "2026-04-02T15:31:39Z",
  "aliases" : [ "CVE-2026-5328" ],
  "details" : "A weakness has been identified in shsuishang modulithshop up to 829bac71f507e84684c782b9b062b8bf3b5585d6. The impacted element is the function listItem of the file src/main/java/com/suisung/shopsuite/pt/service/impl/ProductIndexServiceImpl.java of the component ProductItemDao Interface. Executing a manipulation of the argument sidx/sort can lead to sql injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. This product utilizes a rolling release system for continuous delivery, and as such, version information for affected or updated releases is not disclosed. This patch is called 42bcb9463425d1be906c3b290cf29885eb5a2324. A patch should be applied to remediate this issue.",
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  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
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  }, {
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  }, {
    "type" : "WEB",
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  }, {
    "type" : "WEB",
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  }, {
    "type" : "WEB",
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  } ],
  "database_specific" : {
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    "severity" : "MODERATE",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-04-02T13:16:27Z"
  }
}