CVE-2026-89729: Software Security Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-2hjf-83c6-w88p
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CVSS 8.8
Published
Advisory Summary

CVE-2026-89729 is a HIGH (CVSS 8.8) security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-89729 at a Glance

CVE Identifier CVE-2026-89729
GHSA Identifier GHSA-2hjf-83c6-w88p
Severity HIGH
CVSS v3.1 Base Score 8.8
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 8.8

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

Attack Vector Adjacent (AV:A)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
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-2026-89729

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-2026-89729, 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: HID: sensor-hub: Fix out-of-bounds write in sensor_hub_get_feature sensor_hub_get_feature() clamps its return value to the caller's buffer size, but the copy loop still copies field->report_size / 8 bytes for each report value. A malicious HID descriptor can advertise a large feature field size while an IIO caller supplies a small stack buffer, such as a single s32, causing an out-of-bounds write. HID core stores parsed report values in __s32 slots and clamps extracted values to 32 bits. Reject feature fields that require more than one slot per value, guard the total byte count calculation, and clamp each per-value copy to the remaining caller buffer.

References

NVD — CVE-2026-89729 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-89729
git.kernel.org/stable/c/1c0463f0f0... WEB
https://git.kernel.org/stable/c/1c0463f0f028801a933f090cd2695f132635b374
git.kernel.org/stable/c/4145aa149a... WEB
https://git.kernel.org/stable/c/4145aa149a32e4b35d5d47e380d0c6c438b4e6fe
git.kernel.org/stable/c/8bf8aaf2f7... WEB
https://git.kernel.org/stable/c/8bf8aaf2f74de64f801eb30bc38927dba1f8e40a
git.kernel.org/stable/c/9f43499ce6... WEB
https://git.kernel.org/stable/c/9f43499ce6458a572b781f6bb46c464ab59fa825
git.kernel.org/stable/c/bc3d72c44b... WEB
https://git.kernel.org/stable/c/bc3d72c44bff17688dc5f3e5132a53b51dae0f04
git.kernel.org/stable/c/c5c60260a0... WEB
https://git.kernel.org/stable/c/c5c60260a07e627084e792ea959ab468ccfa4d50
git.kernel.org/stable/c/c92693f3ed... WEB
https://git.kernel.org/stable/c/c92693f3ed099401d0383ef35ca1fe1e6ba033de
git.kernel.org/stable/c/fa95b14198... WEB
https://git.kernel.org/stable/c/fa95b14198b6c8ea721b4784f466d3c2c2bac83a

Frequently Asked Questions

What is CVE-2026-89729?
CVE-2026-89729 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-2026-89729?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-89729?
CVE-2026-89729 has a CVSS v3.1 base score of 8.8 (HIGH) with vector string CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2026-89729?
CVE-2026-89729 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-89729?
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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  "id" : "GHSA-2hjf-83c6-w88p",
  "modified" : "2026-09-14T15:32:35Z",
  "published" : "2026-09-11T21:31:38Z",
  "aliases" : [ "CVE-2026-89729" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: sensor-hub: Fix out-of-bounds write in sensor_hub_get_feature\n\nsensor_hub_get_feature() clamps its return value to the caller's buffer\nsize, but the copy loop still copies field->report_size / 8 bytes for\neach report value. A malicious HID descriptor can advertise a large\nfeature field size while an IIO caller supplies a small stack buffer,\nsuch as a single s32, causing an out-of-bounds write.\n\nHID core stores parsed report values in __s32 slots and clamps extracted\nvalues to 32 bits. Reject feature fields that require more than one slot\nper value, guard the total byte count calculation, and clamp each\nper-value copy to the remaining caller buffer.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ ],
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  "database_specific" : {
    "cwe_ids" : [ ],
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    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-11T20:20:03Z"
  }
}