---
title: "github.com/klever-io/klever-go — CVE-2026-86064"
description: "An authentication bypass flaw affects the Go package github.com/klever-io/klever-go. Affected versions: <= 1.7.19. Fixed from version 1.7.20. CVSS score 8.6."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-09-23-cve-2026-86064
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-23
dateModified: 2026-09-23
---
# github.com/klever-io/klever-go — CVE-2026-86064

An authentication bypass flaw affects the Go package github.com/klever-io/klever-go. Affected versions: <= 1.7.19. Fixed from version 1.7.20. CVSS score 8.6.

## What to do

Update github.com/klever-io/klever-go to 1.7.20 or later.

| Fact | Value |
| --- | --- |
| Package | github.com/klever-io/klever-go |
| Ecosystem | Go modules |
| Class | Authentication bypass |
| Affected versions | <= 1.7.19 |
| Fixed version | 1.7.20 |
| CVSS | 8.6 |
| CVE | CVE-2026-86064 |
| GHSA | GHSA-9v8p-frvj-2pcm |
| Published on | September 23, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-9v8p-frvj-2pcm](https://github.com/advisories/GHSA-9v8p-frvj-2pcm) — GitHub Security Advisories
- [NVD — CVE-2026-86064](https://nvd.nist.gov/vuln/detail/CVE-2026-86064) — NVD

---

Equivalent HTML page : https://inyourgeek.com/en/failles-de-securite/2026-09-23-cve-2026-86064
Published by InYourGeek — https://inyourgeek.com/en/a-propos
Method and safeguards : https://inyourgeek.com/en/methode
Full register : https://inyourgeek.com/en/failles-de-securite