CVE-2026-90114: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-3m56-382v-r3qq
Published
Advisory Summary

CVE-2026-90114 is a security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-90114 at a Glance

CVE Identifier CVE-2026-90114
GHSA Identifier GHSA-3m56-382v-r3qq
Severity N/A
CVSS v3.1 Base Score N/A
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

How to Fix CVE-2026-90114

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-2026-90114, 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 General Security Weakness. 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

In the Linux kernel, the following vulnerability has been resolved: net: bridge: Reject descending VLAN tunnel ranges A pair of descending VLAN and tunnel IDs can pass the tunnel range span check. The VLAN subtraction produces a negative int, which is converted to unsigned when compared with the u32 tunnel ID subtraction. It can therefore equal the wrapped tunnel ID delta. The range loop then performs no iterations. Since the batched notification handling added a post-loop error check, this leaves err uninitialized and makes the request's return value unpredictable. Reject descending VLAN ranges before comparing the spans. Valid ascending and single-entry ranges remain unchanged, while malformed descending ranges consistently return -EINVAL. This issue was found by a static analysis checker and confirmed by manual source review.

References

Frequently Asked Questions

What is CVE-2026-90114?
CVE-2026-90114 is a security vulnerability in Software classified as a security vulnerability vulnerability under General Security Weakness.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-90114?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-90114?
CVE-2026-90114 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-90114?
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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-3m56-382v-r3qq",
  "modified" : "2026-09-17T18:31:52Z",
  "published" : "2026-09-17T18:31:51Z",
  "aliases" : [ "CVE-2026-90114" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: bridge: Reject descending VLAN tunnel ranges\n\nA pair of descending VLAN and tunnel IDs can pass the tunnel range span\ncheck. The VLAN subtraction produces a negative int, which is converted\nto unsigned when compared with the u32 tunnel ID subtraction. It can\ntherefore equal the wrapped tunnel ID delta.\n\nThe range loop then performs no iterations. Since the batched\nnotification handling added a post-loop error check, this leaves err\nuninitialized and makes the request's return value unpredictable.\n\nReject descending VLAN ranges before comparing the spans. Valid\nascending and single-entry ranges remain unchanged, while malformed\ndescending ranges consistently return -EINVAL.\n\nThis issue was found by a static analysis checker and confirmed by\nmanual source review.",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-90114"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/0874a6d5275091429ec4c675c54c53a8776665ae"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/1181f6bad009408a259bab6aaf0681f11b487972"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/434849b21ef56b09d16e6366b2a230002f363e45"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/4b0f5b25f114651f03058395b490626c4444875e"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/5a8e0e3a18b5e3172343b8479c5d04187f5b4795"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/b74a072d8fb71d3c9ffba4a17d5943e63266fb38"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/bd741b819ff1c239d26cc5b0f0e6b1fd4e67ed17"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/c0444d7499f113d6b7803ef0175591464e17525e"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-17T17:17:03Z"
  }
}