CVE-2026-64014: Software Security Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-xrpw-4crp-8hgj
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CVSS 7.1
CWE-125
Published
Advisory Summary

CVE-2026-64014 is a HIGH (CVSS 7.1) security vulnerability vulnerability (CWE-125: Out-of-bounds Read) affecting Software libraries in the Maven ecosystem. The weakness occurs when the product reads data past the end, or before the beginning, of the intended buffer.. Remediation is available in the latest vendor maintenance releases.

CVE-2026-64014 at a Glance

CVE Identifier CVE-2026-64014
GHSA Identifier GHSA-xrpw-4crp-8hgj
Severity HIGH
CVSS v3.1 Base Score 7.1
CWE Classification CWE-125: Out-of-bounds Read
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.1

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

How to Fix CVE-2026-64014

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-2026-64014, 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-125: Out-of-bounds Read, where the product reads data past the end, or before the beginning, of the intended buffer. 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: Input: usbtouchscreen - clamp NEXIO data_len/x_len to URB buffer size nexio_read_data() pulls data_len and x_len from a packed __be16 header in the device's interrupt packet and then walks packet->data[0..x_len) and packet->data[x_len..data_len) comparing each byte against a threshold. Both fields are 16-bit on the wire (max 65535). The existing adjustments shave at most 0x100 / 0x80 off, so the loop bound can still reach roughly 0xfeff. The URB transfer buffer for NEXIO is rept_size (1024) bytes from usb_alloc_coherent(), with the first 7 occupied by the packed header — so packet->data[] has 1017 valid bytes. read_data() callbacks are not given urb->actual_length, and nothing else bounds the walk. A device that lies about its length can get a ~64 KiB out-of-bounds read past the coherent DMA allocation. The first index whose byte exceeds NEXIO_THRESHOLD lands in begin_x / begin_y and from there into the reported touch coordinates, so adjacent kernel memory contents leak to userspace as ABS_X / ABS_Y events. Far enough out, the read can also hit an unmapped page and fault. Fix this all by clamping data_len to the buffer's data[] capacity and x_len to data_len.

References

NVD — CVE-2026-64014 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-64014
git.kernel.org/stable/c/0ca809ea8e... WEB
https://git.kernel.org/stable/c/0ca809ea8e0355299266c46e5f1755040aa8dcf3
git.kernel.org/stable/c/103d2de9f5... WEB
https://git.kernel.org/stable/c/103d2de9f505f56da173e43f12dba62f92620278
git.kernel.org/stable/c/2905281cbd... WEB
https://git.kernel.org/stable/c/2905281cbda52ec9df540113b35b835feb5fafd3
git.kernel.org/stable/c/45c829e5eb... WEB
https://git.kernel.org/stable/c/45c829e5eb3b974282bae50b7cca2cc891f74f0b
git.kernel.org/stable/c/7585b6aa55... WEB
https://git.kernel.org/stable/c/7585b6aa55d8ac85ad22f522e1059f93507727b6
git.kernel.org/stable/c/95f47331df... WEB
https://git.kernel.org/stable/c/95f47331dfde243f93e679ce70bd0c24b37c683d
git.kernel.org/stable/c/d883312061... WEB
https://git.kernel.org/stable/c/d883312061ccde8c536595998aaf687ec070077c
git.kernel.org/stable/c/e7cdcb266b... WEB
https://git.kernel.org/stable/c/e7cdcb266ba06d8480809b78ab8bb2bf8ff51ccb

Frequently Asked Questions

What is CVE-2026-64014?
CVE-2026-64014 is a security vulnerability in Software classified as a security vulnerability vulnerability under CWE-125: Out-of-bounds Read.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-64014?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-64014?
CVE-2026-64014 has a CVSS v3.1 base score of 7.1 (HIGH) with vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.
What CWE is associated with CVE-2026-64014?
CVE-2026-64014 is classified under CWE-125: Out-of-bounds Read (The product reads data past the end, or before the beginning, of the intended buffer.).
How can I check Maven dependencies for CVE-2026-64014?
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 
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  "schema_version" : "1.4.0",
  "id" : "GHSA-xrpw-4crp-8hgj",
  "modified" : "2026-10-13T15:31:30Z",
  "published" : "2026-07-19T18:31:49Z",
  "aliases" : [ "CVE-2026-64014" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: usbtouchscreen - clamp NEXIO data_len/x_len to URB buffer size\n\nnexio_read_data() pulls data_len and x_len from a packed __be16 header\nin the device's interrupt packet and then walks packet->data[0..x_len)\nand packet->data[x_len..data_len) comparing each byte against a\nthreshold.\n\nBoth fields are 16-bit on the wire (max 65535).  The existing\nadjustments shave at most 0x100 / 0x80 off, so the loop bound can still\nreach roughly 0xfeff.  The URB transfer buffer for NEXIO is rept_size\n(1024) bytes from usb_alloc_coherent(), with the first 7 occupied by the\npacked header — so packet->data[] has 1017 valid bytes.  read_data()\ncallbacks are not given urb->actual_length, and nothing else bounds the\nwalk.\n\nA device that lies about its length can get a ~64 KiB out-of-bounds read\npast the coherent DMA allocation.  The first index whose byte exceeds\nNEXIO_THRESHOLD lands in begin_x / begin_y and from there into the\nreported touch coordinates, so adjacent kernel memory contents leak to\nuserspace as ABS_X / ABS_Y events.  Far enough out, the read can also\nhit an unmapped page and fault.\n\nFix this all by clamping data_len to the buffer's data[] capacity and\nx_len to data_len.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-64014"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/0ca809ea8e0355299266c46e5f1755040aa8dcf3"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/103d2de9f505f56da173e43f12dba62f92620278"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/2905281cbda52ec9df540113b35b835feb5fafd3"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/45c829e5eb3b974282bae50b7cca2cc891f74f0b"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/7585b6aa55d8ac85ad22f522e1059f93507727b6"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/95f47331dfde243f93e679ce70bd0c24b37c683d"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/d883312061ccde8c536595998aaf687ec070077c"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/e7cdcb266ba06d8480809b78ab8bb2bf8ff51ccb"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-125" ],
    "severity" : "HIGH",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-07-19T16:17:41Z"
  }
}