CVE-2026-52964: Software Security Vulnerability Vulnerability

MODERATE
Advisory Identifier: GHSA-885g-75hv-6jcq
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CVSS 5.5
Published
Advisory Summary

CVE-2026-52964 is a MODERATE (CVSS 5.5) security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-52964 at a Glance

CVE Identifier CVE-2026-52964
GHSA Identifier GHSA-885g-75hv-6jcq
Severity MODERATE
CVSS v3.1 Base Score 5.5
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 5.5

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:N/I:N/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 None (C:N)
Integrity None (I:N)
Availability High (A:H)

How to Fix CVE-2026-52964

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-2026-52964, 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: ALSA: usb-audio: Bound MIDI 2.0 endpoint descriptor scans The USB MIDI 2.0 endpoint parser has the same descriptor walking pattern as the legacy MIDI parser. It validates bLength against bNumGrpTrmBlock before reading baAssoGrpTrmBlkID[], but not against the remaining bytes in the endpoint-extra scan. A malformed device can therefore make later baAssoGrpTrmBlkID[] reads consume bytes past the walked descriptor. Reject zero-length and overlong descriptors while walking endpoint extras.

References

NVD — CVE-2026-52964 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-52964
git.kernel.org/stable/c/17e76b19de... WEB
https://git.kernel.org/stable/c/17e76b19de1aff5ff4de64d269290bd1b07a01d3
git.kernel.org/stable/c/918be519c7... WEB
https://git.kernel.org/stable/c/918be519c7876329e1b6e2ea1c59f0b75e792dca
git.kernel.org/stable/c/a310b4bebd... WEB
https://git.kernel.org/stable/c/a310b4bebda5e4a1b26520c0cc5145ccd6d617e2
git.kernel.org/stable/c/f9c184a835... WEB
https://git.kernel.org/stable/c/f9c184a83574549a36ea69b755f650e57d164c78
git.kernel.org/stable/c/fafc97bd01... WEB
https://git.kernel.org/stable/c/fafc97bd01e4c737eaeafadfdadb1af4bbfa7307

Frequently Asked Questions

What is CVE-2026-52964?
CVE-2026-52964 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-2026-52964?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-52964?
CVE-2026-52964 has a CVSS v3.1 base score of 5.5 (MODERATE) with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
What CWE is associated with CVE-2026-52964?
CVE-2026-52964 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-52964?
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-885g-75hv-6jcq",
  "modified" : "2026-07-14T18:31:49Z",
  "published" : "2026-06-24T18:32:41Z",
  "aliases" : [ "CVE-2026-52964" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: usb-audio: Bound MIDI 2.0 endpoint descriptor scans\n\nThe USB MIDI 2.0 endpoint parser has the same descriptor walking\npattern as the legacy MIDI parser. It validates bLength against\nbNumGrpTrmBlock before reading baAssoGrpTrmBlkID[], but not against the\nremaining bytes in the endpoint-extra scan.\n\nA malformed device can therefore make later baAssoGrpTrmBlkID[] reads\nconsume bytes past the walked descriptor.\n\nReject zero-length and overlong descriptors while walking endpoint\nextras.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-52964"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/17e76b19de1aff5ff4de64d269290bd1b07a01d3"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/918be519c7876329e1b6e2ea1c59f0b75e792dca"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/a310b4bebda5e4a1b26520c0cc5145ccd6d617e2"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/f9c184a83574549a36ea69b755f650e57d164c78"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/fafc97bd01e4c737eaeafadfdadb1af4bbfa7307"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "MODERATE",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-06-24T17:17:06Z"
  }
}