CVE-2026-98341: Software Security Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-cxwv-25fr-82vv
CVSS 7.8
Published
Advisory Summary

CVE-2026-98341 is a HIGH (CVSS 7.8) security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-98341 at a Glance

CVE Identifier CVE-2026-98341
GHSA Identifier GHSA-cxwv-25fr-82vv
Severity HIGH
CVSS v3.1 Base Score 7.8
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.8

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

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

How to Fix CVE-2026-98341

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-2026-98341, 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: wifi: cfg80211: don't free driver-owned scan requests When an interface goes down while a scan is running, cfg80211 completes the scan towards userspace and frees the scan request. However, the driver can be convinced that it owns the request, since the cancellation is (intended to be) asynchronous. The WARN_ON() in the netdev notifier was meant to catch this, but it's not actually avoidable, so it triggers and we get a UAF in scan_done(). There doesn't seem to be a great way around it, so just track that the driver is still convinced it owns the request, and then just free it on completion if it was already cancelled. Also remove the warnings since they can trigger in the intended architecture.

References

Frequently Asked Questions

What is CVE-2026-98341?
CVE-2026-98341 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-2026-98341?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-98341?
CVE-2026-98341 has a CVSS v3.1 base score of 7.8 (HIGH) with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2026-98341?
CVE-2026-98341 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-98341?
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-cxwv-25fr-82vv",
  "modified" : "2026-10-07T09:32:16Z",
  "published" : "2026-10-06T09:31:35Z",
  "aliases" : [ "CVE-2026-98341" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: don't free driver-owned scan requests\n\nWhen an interface goes down while a scan is running, cfg80211 completes\nthe scan towards userspace and frees the scan request. However, the\ndriver can be convinced that it owns the request, since the cancellation\nis (intended to be) asynchronous.\n\nThe WARN_ON() in the netdev notifier was meant to catch this, but it's\nnot actually avoidable, so it triggers and we get a UAF in scan_done().\n\nThere doesn't seem to be a great way around it, so just track that the\ndriver is still convinced it owns the request, and then just free it on\ncompletion if it was already cancelled. Also remove the warnings since\nthey can trigger in the intended architecture.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-98341"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/cf6da29d17994865f73ca70976495ea856909c63"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/dab68a74e90b8e07f08ed9deaa5884857a3cfe89"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/e8c75736cfd0c6c87562cda2312e3fe5e2227955"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-10-06T09:18:26Z"
  }
}