CVE-2026-80613: Software Security Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-6pj2-mj5g-xmxv
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CVSS 7.8
Published
Advisory Summary

CVE-2026-80613 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-2026-80613 at a Glance

CVE Identifier CVE-2026-80613
GHSA Identifier GHSA-6pj2-mj5g-xmxv
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-2026-80613

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-2026-80613, 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: veth: fix NAPI leak in XDP enable error path During XDP enablement in veth, if xdp_rxq_info_reg() or xdp_rxq_info_reg_mem_model() fails, the driver rolls back the changes. However, the rollback loop: for (i--; i >= start; i--) { decrements the loop index 'i' before the first iteration. This correctly skips unregistering the rxq for the failed index 'i' (as registration failed or was already cleaned up), but it also erroneously skips calling netif_napi_deli() for rq[i].xdp_napi. Since netif_napi_add() was already called for index 'i', this leaves a dangling napi_struct in the device's napi_list. When the veth device is later destroyed, the freed queue memory (which contains the leaked NAPI structure) can be reused. The subsequent device teardown iterates the NAPI list and corrupts the reallocated memory, leading to UAF. Fix this by explicitly deleting the NAPI association for the failed index 'i' before rolling back the successfully configured queues.

References

NVD — CVE-2026-80613 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-80613
git.kernel.org/stable/c/4559770b2a... WEB
https://git.kernel.org/stable/c/4559770b2a241344d762719e674241fcc8528f02
git.kernel.org/stable/c/4bd2e5dbe6... WEB
https://git.kernel.org/stable/c/4bd2e5dbe62334aae1182d0f0d260f334a49d739
git.kernel.org/stable/c/6739027cb7... WEB
https://git.kernel.org/stable/c/6739027cb72da26890edd424c77080d187b2a92e
git.kernel.org/stable/c/83090f5e7b... WEB
https://git.kernel.org/stable/c/83090f5e7b54721d71875a6c224d2490b9e73050
git.kernel.org/stable/c/a9e6707322... WEB
https://git.kernel.org/stable/c/a9e6707322ef215d39d4655b176c094f45f0ab52
git.kernel.org/stable/c/d3eb258ad3... WEB
https://git.kernel.org/stable/c/d3eb258ad398cc9402bab3a5e730cd7c5b34efad
git.kernel.org/stable/c/fc51373345... WEB
https://git.kernel.org/stable/c/fc51373345e7e6ea73da2650cb497309c50b077a

Frequently Asked Questions

What is CVE-2026-80613?
CVE-2026-80613 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-2026-80613?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2026-80613?
CVE-2026-80613 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-2026-80613?
CVE-2026-80613 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2026-80613?
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-6pj2-mj5g-xmxv",
  "modified" : "2026-08-29T09:30:25Z",
  "published" : "2026-08-28T09:31:46Z",
  "aliases" : [ "CVE-2026-80613" ],
  "details" : "In the Linux kernel, the following vulnerability has been resolved:\n\nveth: fix NAPI leak in XDP enable error path\n\nDuring XDP enablement in veth, if xdp_rxq_info_reg() or\nxdp_rxq_info_reg_mem_model() fails, the driver rolls back the changes.\n\nHowever, the rollback loop:\n\tfor (i--; i >= start; i--) {\n\ndecrements the loop index 'i' before the first iteration. This\ncorrectly skips unregistering the rxq for the failed index 'i' (as\nregistration failed or was already cleaned up), but it also\nerroneously skips calling netif_napi_deli() for rq[i].xdp_napi.\n\nSince netif_napi_add() was already called for index 'i', this leaves\na dangling napi_struct in the device's napi_list. When the veth\ndevice is later destroyed, the freed queue memory (which contains the\nleaked NAPI structure) can be reused.\n\nThe subsequent device teardown iterates the NAPI list and\ncorrupts the reallocated memory, leading to UAF.\n\nFix this by explicitly deleting the NAPI association for the failed\nindex 'i' before rolling back the successfully configured queues.",
  "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-2026-80613"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/4559770b2a241344d762719e674241fcc8528f02"
  }, {
    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/4bd2e5dbe62334aae1182d0f0d260f334a49d739"
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    "type" : "WEB",
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    "url" : "https://git.kernel.org/stable/c/d3eb258ad398cc9402bab3a5e730cd7c5b34efad"
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    "type" : "WEB",
    "url" : "https://git.kernel.org/stable/c/fc51373345e7e6ea73da2650cb497309c50b077a"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-08-28T08:16:45Z"
  }
}