CVE-2026-68327: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-hgpj-pm42-vw5v
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Advisory Summary

CVE-2026-68327 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-2026-68327 at a Glance

CVE Identifier CVE-2026-68327
GHSA Identifier GHSA-hgpj-pm42-vw5v
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-2026-68327

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-2026-68327, 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: wan: wanxl: Only reset hardware after BAR mapping wanxl_pci_init_one() stores the freshly allocated card in driver data before the PLX BAR is mapped. Several early probe failures then unwind through wanxl_pci_remove_one(), including failure to allocate the coherent status area or to restore the DMA mask. wanxl_pci_remove_one() unconditionally calls wanxl_reset(), and wanxl_reset() dereferences card->plx. On those early failures card->plx is still NULL, so the error path can dereference a NULL MMIO pointer. Only issue the hardware reset once the BAR mapping exists. The remaining cleanup in wanxl_pci_remove_one() already checks whether later resources were allocated. This issue was found by a static analysis checker and confirmed by manual source review.

References

NVD — CVE-2026-68327 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-68327
git.kernel.org/stable/c/2fe22d58b3... WEB
https://git.kernel.org/stable/c/2fe22d58b3797d741570f9873b26653fd511576c
git.kernel.org/stable/c/3d9617d856... WEB
https://git.kernel.org/stable/c/3d9617d856ebddcdddbab0ce877c397420f59f55
git.kernel.org/stable/c/59cbe6cfa0... WEB
https://git.kernel.org/stable/c/59cbe6cfa0fa23c192351cc284e30707309f6741
git.kernel.org/stable/c/897e289db1... WEB
https://git.kernel.org/stable/c/897e289db1e4d00ca6419cfe733c646492147270
git.kernel.org/stable/c/91957b89da... WEB
https://git.kernel.org/stable/c/91957b89da995607cb654b1f9a3c126ddbaee10f
git.kernel.org/stable/c/b9e2ff70e9... WEB
https://git.kernel.org/stable/c/b9e2ff70e96acf83693b27987e0390bad9f83efa
git.kernel.org/stable/c/ef394eeb9d... WEB
https://git.kernel.org/stable/c/ef394eeb9d5ec6db8d979eec6d27f56c2ebc6523
git.kernel.org/stable/c/f483413277... WEB
https://git.kernel.org/stable/c/f4834132773f15ffb255127499c8443947fa7d0f

Frequently Asked Questions

What is CVE-2026-68327?
CVE-2026-68327 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-2026-68327?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-68327?
CVE-2026-68327 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-68327?
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-hgpj-pm42-vw5v",
  "modified" : "2026-08-19T18:32:14Z",
  "published" : "2026-08-10T15:33:46Z",
  "aliases" : [ "CVE-2026-68327" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nwan: wanxl: Only reset hardware after BAR mapping\n\nwanxl_pci_init_one() stores the freshly allocated card in driver data\nbefore the PLX BAR is mapped.  Several early probe failures then unwind\nthrough wanxl_pci_remove_one(), including failure to allocate the coherent\nstatus area or to restore the DMA mask.\n\nwanxl_pci_remove_one() unconditionally calls wanxl_reset(), and\nwanxl_reset() dereferences card->plx.  On those early failures card->plx\nis still NULL, so the error path can dereference a NULL MMIO pointer.\n\nOnly issue the hardware reset once the BAR mapping exists.  The remaining\ncleanup in wanxl_pci_remove_one() already checks whether later resources\nwere allocated.\n\nThis issue was found by a static analysis checker and confirmed by\nmanual source review.",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-68327"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/2fe22d58b3797d741570f9873b26653fd511576c"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/3d9617d856ebddcdddbab0ce877c397420f59f55"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/59cbe6cfa0fa23c192351cc284e30707309f6741"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/897e289db1e4d00ca6419cfe733c646492147270"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/91957b89da995607cb654b1f9a3c126ddbaee10f"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/b9e2ff70e96acf83693b27987e0390bad9f83efa"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/ef394eeb9d5ec6db8d979eec6d27f56c2ebc6523"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/f4834132773f15ffb255127499c8443947fa7d0f"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-08-10T13:20:22Z"
  }
}