Vulnerabilities in pkg:maven/org.linlinjava/litemall-wx-api

PACKAGE
Advisory Identifier: GHSA-cvwm-vwhp-22jx
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Advisory Summary

CVE-2026-8771 is a MODERATE (CVSS 7.3) litemall-wx-api has an injection issue vulnerability (CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')) affecting Litemall wx api libraries in the Maven ecosystem. The issue involves litemall-wx-api has an injection issue. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:maven/org.linlinjava/litemall-wx-api

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/org.linlinjava/litemall-wx-api. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-cvwm-vwhp-22jx CVE-2026-8771 MODERATE org.linlinjava:litemall-wx-api has an Injection issue

CVE-2026-8771 at a Glance

CVE Identifier CVE-2026-8771
GHSA Identifier GHSA-cvwm-vwhp-22jx
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 Litemall wx api
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-2026-8771

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

org.linlinjava:litemall-wx-api fixed: Latest secure release 
<dependency>
    <groupId>org.linlinjava</groupId>
    <artifactId>litemall-wx-api</artifactId>
    <version>Latest secure release</version>
</dependency>
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 -Dincludes=org.linlinjava

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-8771, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.linlinjava

Analyze the terminal output to locate any version of Litemall wx api 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 -Dincludes=org.linlinjava 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 Litemall wx api, 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 linlinjava litemall up to 1.8.0. This impacts the function list of the file litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxGoodsController.java of the component Front-end WeChat API. Performing a manipulation results in SQL injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVE-2026-8771 Affected Litemall wx api Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
org.linlinjava:litemall-wx-api
maven/org.linlinjava/litemall-wx-api
Maven
≤ 0.1.0

References

NVD — CVE-2026-8771 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-8771
Litemall wx api Source Repository REPOSITORY
https://gist.github.com/A1AAAAAAAAAA1/ab8df4181f9311cb9e7dad905e9aa512
Litemall wx api Source Repository REPOSITORY
https://github.com/linlinjava/litemall
vuldb.com/submit/811467 WEB
https://vuldb.com/submit/811467
vuldb.com/vuln/364396 WEB
https://vuldb.com/vuln/364396
vuldb.com/vuln/364396/cti WEB
https://vuldb.com/vuln/364396/cti

Frequently Asked Questions

What is CVE-2026-8771?
CVE-2026-8771 is a security vulnerability in Litemall wx api involving litemall-wx-api has an Injection issue under CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection').
Which Litemall wx api versions are affected?
Affected versions include releases prior to current release patches across affected packages: org.linlinjava:litemall-wx-api.
What version fixes CVE-2026-8771?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is litemall-wx-api affected?
Yes, org.linlinjava:litemall-wx-api is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2026-8771?
CVE-2026-8771 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-2026-8771?
CVE-2026-8771 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-2026-8771?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.linlinjava'. 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-cvwm-vwhp-22jx",
  "modified" : "2026-05-28T22:34:20Z",
  "published" : "2026-05-18T00:31:37Z",
  "aliases" : [ "CVE-2026-8771" ],
  "summary" : "org.linlinjava:litemall-wx-api has an Injection issue",
  "details" : "A security flaw has been discovered in linlinjava litemall up to 1.8.0. This impacts the function list of the file litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxGoodsController.java of the component Front-end WeChat API. Performing a manipulation results in SQL injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.linlinjava:litemall-wx-api"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "0.1.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-8771"
  }, {
    "type" : "WEB",
    "url" : "https://gist.github.com/A1AAAAAAAAAA1/ab8df4181f9311cb9e7dad905e9aa512"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/linlinjava/litemall"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/submit/811467"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/364396"
  }, {
    "type" : "WEB",
    "url" : "https://vuldb.com/vuln/364396/cti"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-74" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-05-28T22:34:20Z",
    "nvd_published_at" : "2026-05-18T00:16:37Z"
  }
}