CVE-2026-80860: Software Security Vulnerability Vulnerability

UNKNOWN
Advisory Identifier: GHSA-8279-rm4w-j7mp
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Advisory Summary

CVE-2026-80860 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-2026-80860 at a Glance

CVE Identifier CVE-2026-80860
GHSA Identifier GHSA-8279-rm4w-j7mp
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-2026-80860

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-2026-80860, 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: fuse: fix race between interrupt and resend After commit f8fce75fedf7 ("fuse: clear intr_entry in fuse_resend and fuse_remove_pending_req") the WARN_ON(!list_empty(&req->intr_entry)) in fuse_request_free() still triggers due to the following race: In request_wait_answer() if (test_bit(FR_SENT, &req->flags)) -> returns true In fuse_chan_resend() clear_bit(FR_SENT, &req->flags) In request_wait_answer() queue_interrupt(req) Fix by: - move clearing FR_SENT inside fpq->lock - move setting FR_PENDING inside fiq->lock - recheck FR_SENT after acquiring fiq->lock in fuse_dev_queue_interrupt()

References

NVD — CVE-2026-80860 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-80860
git.kernel.org/stable/c/0f93090445... WEB
https://git.kernel.org/stable/c/0f930904452945f409eeeb0c9afa08bf27185cb1
git.kernel.org/stable/c/26fbe4bc3e... WEB
https://git.kernel.org/stable/c/26fbe4bc3ef3ab0200407681cbef182af5d151de
git.kernel.org/stable/c/67ddf06179... WEB
https://git.kernel.org/stable/c/67ddf061790e833d7e34f9dc901866c9fb25d72d
git.kernel.org/stable/c/ed9c881f3b... WEB
https://git.kernel.org/stable/c/ed9c881f3b498383f73c42712b359419da42a7b0

Frequently Asked Questions

What is CVE-2026-80860?
CVE-2026-80860 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-2026-80860?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-80860?
CVE-2026-80860 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-80860?
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-8279-rm4w-j7mp",
  "modified" : "2026-09-21T15:31:31Z",
  "published" : "2026-09-04T18:31:29Z",
  "aliases" : [ "CVE-2026-80860" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nfuse: fix race between interrupt and resend\n\nAfter commit f8fce75fedf7 (\"fuse: clear intr_entry in fuse_resend and\nfuse_remove_pending_req\") the WARN_ON(!list_empty(&req->intr_entry)) in\nfuse_request_free() still triggers due to the following race:\n\nIn request_wait_answer()\n  if (test_bit(FR_SENT, &req->flags)) -> returns true\n\nIn fuse_chan_resend()\n  clear_bit(FR_SENT, &req->flags)\n\nIn request_wait_answer()\n  queue_interrupt(req)\n\nFix by:\n\n - move clearing FR_SENT inside fpq->lock\n\n - move setting FR_PENDING inside fiq->lock\n\n - recheck FR_SENT after acquiring fiq->lock in fuse_dev_queue_interrupt()",
  "severity" : [ ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-80860"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/0f930904452945f409eeeb0c9afa08bf27185cb1"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/26fbe4bc3ef3ab0200407681cbef182af5d151de"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/67ddf061790e833d7e34f9dc901866c9fb25d72d"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/ed9c881f3b498383f73c42712b359419da42a7b0"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : null,
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-09-04T16:18:15Z"
  }
}