CVE-2026-100248: Software Security Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-6hj3-xgv7-99g6
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CWE-1025
Published
Advisory Summary

CVE-2026-100248 is a HIGH security vulnerability vulnerability (CWE-1025: Comparison Using Wrong Factors) affecting Software libraries in the Maven ecosystem. The weakness occurs when the code performs a comparison between two entities, but the comparison examines the wrong factors or characteristics of the entities, which can lead to incorrect results and resultant weaknesses.. Remediation is available in the latest vendor maintenance releases.

CVE-2026-100248 at a Glance

CVE Identifier CVE-2026-100248
GHSA Identifier GHSA-6hj3-xgv7-99g6
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification CWE-1025: Comparison Using Wrong Factors
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

How to Fix CVE-2026-100248

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-2026-100248, 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-1025: Comparison Using Wrong Factors, where the code performs a comparison between two entities, but the comparison examines the wrong factors or characteristics of the entities, which can lead to incorrect results and resultant weaknesses. 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

The Rattadan Cosmowarp smart contract before 56c6147 can have a comparison to an unintended value of current_admin.

References

NVD — CVE-2026-100248 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-100248
Security Fix Commit FIX COMMIT
https://github.com/rattadan/Cosmowarp_Contract/commit/56c6147ee613a6aaa157ecefe2f7bf0ad9084fa8
Software Source Repository REPOSITORY
https://github.com/rattadan/Cosmowarp_Contract/blob/cc75c6f105ddae7627d878365637ebc279f4821d
Software Source Repository REPOSITORY
https://github.com/rattadan/Cosmowarp_Contract/blob/cc75c6f105ddae7627d878365637ebc279f4821d/asset_registry/src/contract.rs#L343

Frequently Asked Questions

What is CVE-2026-100248?
CVE-2026-100248 is a security vulnerability in Software classified as a security vulnerability vulnerability under CWE-1025: Comparison Using Wrong Factors.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-100248?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-100248?
CVE-2026-100248 is classified under CWE-1025: Comparison Using Wrong Factors (The code performs a comparison between two entities, but the comparison examines the wrong factors or characteristics of the entities, which can lead to incorrect results and resultant weaknesses.).
How can I check Maven dependencies for CVE-2026-100248?
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-6hj3-xgv7-99g6",
  "modified" : "2026-09-25T18:31:25Z",
  "published" : "2026-09-25T18:31:25Z",
  "aliases" : [ "CVE-2026-100248" ],
  "details" : "The Rattadan Cosmowarp smart contract before 56c6147 can have a comparison to an unintended value of current_admin.",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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:Y/R:I/V:X/RE:H/U:Red"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-100248"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/rattadan/Cosmowarp_Contract/commit/56c6147ee613a6aaa157ecefe2f7bf0ad9084fa8"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/rattadan/Cosmowarp_Contract/blob/cc75c6f105ddae7627d878365637ebc279f4821d"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/rattadan/Cosmowarp_Contract/blob/cc75c6f105ddae7627d878365637ebc279f4821d/asset_registry/src/contract.rs#L343"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-1025" ],
    "severity" : "HIGH",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-25T17:17:07Z"
  }
}