CVE-2026-72185: Software Security Vulnerability Vulnerability

CRITICAL
Advisory Identifier: GHSA-8g34-c4r8-pmf8
CVSS 9.8
Published
Advisory Summary

CVE-2026-72185 is a CRITICAL (CVSS 9.8) security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2026-72185 at a Glance

CVE Identifier CVE-2026-72185
GHSA Identifier GHSA-8g34-c4r8-pmf8
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 9.8

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

Attack Vector Network (AV:N)
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-2026-72185

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-2026-72185, 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: ntfs: fix WARN_ON for resident attribute in ntfs_map_runlist_nolock() When ntfs_map_runlist_nolock() needs to look up the attribute extent containing a target VCN (ctx_needs_reset == true), it calls ntfs_attr_lookup() and then expects the result to be a non-resident attribute, since only non-resident attributes have a mapping pairs array to decompress. A crafted NTFS image can place a resident attribute where a non-resident one is expected, causing ntfs_attr_lookup() to succeed but return a resident attribute record. Previously this was caught only by a WARN_ON(), which does not stop execution. The code then falls through to read a->data.non_resident.highest_vcn from what is actually a resident attribute, accessing the wrong union member and corrupting the VCN range check. The caller path triggering this warning during mount is: ntfs_map_runlist_nolock ntfs_empty_logfile load_system_files ntfs_fill_super In this path ctx is NULL, so ntfs_map_runlist_nolock() allocates a temporary search context internally and sets ctx_needs_reset = true. The existing resident-attribute guard in the ctx != NULL branch already returns -EIO silently for the same condition; make the ctx_needs_reset path consistent by replacing the WARN_ON() with the same -EIO error return. This causes the crafted image to be rejected with a mount error instead of triggering a kernel warning.

References

Frequently Asked Questions

What is CVE-2026-72185?
CVE-2026-72185 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-2026-72185?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-72185?
CVE-2026-72185 has a CVSS v3.1 base score of 9.8 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2026-72185?
CVE-2026-72185 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-72185?
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-8g34-c4r8-pmf8",
  "modified" : "2026-08-17T06:33:15Z",
  "published" : "2026-08-15T06:32:15Z",
  "aliases" : [ "CVE-2026-72185" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nntfs: fix WARN_ON for resident attribute in ntfs_map_runlist_nolock()\n\nWhen ntfs_map_runlist_nolock() needs to look up the attribute extent\ncontaining a target VCN (ctx_needs_reset == true), it calls\nntfs_attr_lookup() and then expects the result to be a non-resident\nattribute, since only non-resident attributes have a mapping pairs\narray to decompress.\n\nA crafted NTFS image can place a resident attribute where a non-resident\none is expected, causing ntfs_attr_lookup() to succeed but return a\nresident attribute record.  Previously this was caught only by a\nWARN_ON(), which does not stop execution.  The code then falls through to\nread a->data.non_resident.highest_vcn from what is actually a resident\nattribute, accessing the wrong union member and corrupting the VCN range\ncheck.\n\nThe caller path triggering this warning during mount is:\n\n  ntfs_map_runlist_nolock\n  ntfs_empty_logfile\n  load_system_files\n  ntfs_fill_super\n\nIn this path ctx is NULL, so ntfs_map_runlist_nolock() allocates a\ntemporary search context internally and sets ctx_needs_reset = true.\nThe existing resident-attribute guard in the ctx != NULL branch already\nreturns -EIO silently for the same condition; make the ctx_needs_reset\npath consistent by replacing the WARN_ON() with the same -EIO error\nreturn.\n\nThis causes the crafted image to be rejected with a mount error instead\nof triggering a kernel warning.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-72185"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/b397b1238a217264bb02f963a1a1eadf71906375"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/b8d6c528e9d57d263fee1a648409f84a68b2561d"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "CRITICAL",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-08-15T06:21:36Z"
  }
}