CVE-2026-64506: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-r9fc-rvh2-m2x5
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Advisory Summary

CVE-2026-64506 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-2026-64506 at a Glance

CVE Identifier CVE-2026-64506
GHSA Identifier GHSA-r9fc-rvh2-m2x5
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-2026-64506

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-2026-64506, 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: rtw89: correct drop logic for malformed AMPDU frames The previous commit aims to fix issue caused by malformed AMPDU frames. But the drop logic fails to deal with the first AMPDU packet paired with certain range of sequence number, and leads to unexpected packet drop. It is more likely to encounter this failure when there are busy traffic during rekey process and could lead to disconnection from the AP. Fix this by adding a initial state judgement and only reset status during pairwise rekey.

References

NVD — CVE-2026-64506 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-64506
git.kernel.org/stable/c/63ccdfac86... WEB
https://git.kernel.org/stable/c/63ccdfac8677387dfdbd9d4336089e9823280704
git.kernel.org/stable/c/994994cfad... WEB
https://git.kernel.org/stable/c/994994cfadaf1fd362dea9b8d9d633f85dc1b3c3

Frequently Asked Questions

What is CVE-2026-64506?
CVE-2026-64506 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-2026-64506?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-64506?
CVE-2026-64506 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-64506?
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-r9fc-rvh2-m2x5",
  "modified" : "2026-07-25T12:31:38Z",
  "published" : "2026-07-25T12:31:38Z",
  "aliases" : [ "CVE-2026-64506" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: correct drop logic for malformed AMPDU frames\n\nThe previous commit aims to fix issue caused by malformed AMPDU frames.\nBut the drop logic fails to deal with the first AMPDU packet paired with\ncertain range of sequence number, and leads to unexpected packet drop.\nIt is more likely to encounter this failure when there are busy traffic\nduring rekey process and could lead to disconnection from the AP.\nFix this by adding a initial state judgement and only reset status\nduring pairwise rekey.",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-64506"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/63ccdfac8677387dfdbd9d4336089e9823280704"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/994994cfadaf1fd362dea9b8d9d633f85dc1b3c3"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-07-25T10:17:36Z"
  }
}