CVE-2026-74511: Software Security Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-w59r-gmf8-wg42
CVSS 7.8
Published
Advisory Summary

CVE-2026-74511 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-2026-74511 at a Glance

CVE Identifier CVE-2026-74511
GHSA Identifier GHSA-w59r-gmf8-wg42
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-2026-74511

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-2026-74511, 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: Bluetooth: mgmt: fix pending command UAF in EIR updates MGMT_OP_SET_LOCAL_NAME is handled asynchronously on powered controllers and can run set_name_sync(). When the controller is BR/EDR capable, set_name_sync() updates the local name and then rebuilds EIR data through eir_create(). The EIR builder walks hdev->uuids, but the UUID list can be changed and entries can be freed by MGMT_OP_ADD_UUID and MGMT_OP_REMOVE_UUID. pending_eir_or_class() is meant to serialize management commands that can change EIR or the class of device, but it did not include MGMT_OP_SET_LOCAL_NAME. In addition, it walked hdev->mgmt_pending without hdev->mgmt_pending_lock even though pending commands are added and removed under that mutex. A racing command completion can therefore remove and free a pending command while pending_eir_or_class() is still inspecting it, leading to a use-after-free in the pending-command list or allowing a local name update to rebuild EIR while UUID entries are being removed. Take hdev->mgmt_pending_lock while scanning hdev->mgmt_pending and treat MGMT_OP_SET_LOCAL_NAME as an EIR/class-affecting pending command on the powered asynchronous path. Check for a conflicting pending command before copying the new short name so a rejected SET_LOCAL_NAME request does not modify hdev->short_name.

References

Frequently Asked Questions

What is CVE-2026-74511?
CVE-2026-74511 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-2026-74511?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-74511?
CVE-2026-74511 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-2026-74511?
CVE-2026-74511 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-74511?
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-w59r-gmf8-wg42",
  "modified" : "2026-08-17T06:33:50Z",
  "published" : "2026-08-15T15:30:34Z",
  "aliases" : [ "CVE-2026-74511" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: mgmt: fix pending command UAF in EIR updates\n\nMGMT_OP_SET_LOCAL_NAME is handled asynchronously on powered controllers\nand can run set_name_sync().  When the controller is BR/EDR capable,\nset_name_sync() updates the local name and then rebuilds EIR data through\neir_create().  The EIR builder walks hdev->uuids, but the UUID list can\nbe changed and entries can be freed by MGMT_OP_ADD_UUID and\nMGMT_OP_REMOVE_UUID.\n\npending_eir_or_class() is meant to serialize management commands that\ncan change EIR or the class of device, but it did not include\nMGMT_OP_SET_LOCAL_NAME.  In addition, it walked hdev->mgmt_pending\nwithout hdev->mgmt_pending_lock even though pending commands are added\nand removed under that mutex.  A racing command completion can therefore\nremove and free a pending command while pending_eir_or_class() is still\ninspecting it, leading to a use-after-free in the pending-command list or\nallowing a local name update to rebuild EIR while UUID entries are being\nremoved.\n\nTake hdev->mgmt_pending_lock while scanning hdev->mgmt_pending and treat\nMGMT_OP_SET_LOCAL_NAME as an EIR/class-affecting pending command on the\npowered asynchronous path.  Check for a conflicting pending command before\ncopying the new short name so a rejected SET_LOCAL_NAME request does not\nmodify hdev->short_name.",
  "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-2026-74511"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/35464ff818165131464bd524c259db1ac8044ae3"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/814f82f432dc6ee4d15f94756554ff94e6e3ef05"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/8f2f62855a41d1730fb9e8122912bd2c8d6bed5d"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/a9e7c2609b0cb3fb4b4ba9f66dd8727d33205967"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/eacfcb6b735d0e16b4d2ecfde4b9141225ee934e"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-08-15T13:17:56Z"
  }
}