CVE-2026-11457: Software Security Vulnerability Vulnerability

MODERATE
Advisory Identifier: GHSA-2wr2-6xmq-jw4h
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CVSS 7.3
CWE-74
Published
Advisory Summary

CVE-2026-11457 is a MODERATE (CVSS 7.3) 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-2026-11457 at a Glance

CVE Identifier CVE-2026-11457
GHSA Identifier GHSA-2wr2-6xmq-jw4h
Severity MODERATE
CVSS v3.1 Base Score 7.3
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: 7.3

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:L/I:L/A:L).

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 Low (C:L)
Integrity Low (I:L)
Availability Low (A:L)

How to Fix CVE-2026-11457

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-2026-11457, 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 security flaw has been discovered in erzhongxmu JeeWMS up to 141740afb2ba14d441c82a833d0a418d07ca2d69. This vulnerability affects unknown code of the file /base-boot/jmreport/testConnection of the component JimuReport test-connection Endpoint. Performing a manipulation of the argument dbType/dbDriver/dbUrl/dbUsername/dbPassword results in injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.

References

NVD — CVE-2026-11457 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-11457
Software Source Repository REPOSITORY
https://github.com/0d000721999/evc1/issues/1
vuldb.com/cve/cve-2026-11457 WEB
https://vuldb.com/cve/CVE-2026-11457
vuldb.com/submit/828509 WEB
https://vuldb.com/submit/828509
vuldb.com/vuln/369076 WEB
https://vuldb.com/vuln/369076
vuldb.com/vuln/369076/cti WEB
https://vuldb.com/vuln/369076/cti

Frequently Asked Questions

What is CVE-2026-11457?
CVE-2026-11457 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-2026-11457?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-11457?
CVE-2026-11457 has a CVSS v3.1 base score of 7.3 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
What CWE is associated with CVE-2026-11457?
CVE-2026-11457 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-2026-11457?
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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  "aliases" : [ "CVE-2026-11457" ],
  "details" : "A security flaw has been discovered in erzhongxmu JeeWMS up to 141740afb2ba14d441c82a833d0a418d07ca2d69. This vulnerability affects unknown code of the file /base-boot/jmreport/testConnection of the component JimuReport test-connection Endpoint. Performing a manipulation of the argument dbType/dbDriver/dbUrl/dbUsername/dbPassword results in injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.",
  "severity" : [ {
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  } ],
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  "database_specific" : {
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