What is GHSA-6p6v-m5v6-qvwr?

GHSA-6p6v-m5v6-qvwr is a security advisory published by GitHub Security Advisories with Critical severity. A heap-based buffer overflow vulnerability exists in the boa formUpload() functionality of X2000R...

Which CVE IDs does GHSA-6p6v-m5v6-qvwr cover?

GHSA-6p6v-m5v6-qvwr covers the following CVE IDs: CVE-2026-10136. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6p6v-m5v6-qvwr?

GHSA-6p6v-m5v6-qvwr has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-6p6v-m5v6-qvwrCriticalCVSS 9.1

A heap-based buffer overflow vulnerability exists in the boa formUpload() functionality of X2000R...

Vendor

GitHub Security Advisories

Published

October 20, 2026

Last Modified

October 20, 2026

🔗 CVE IDs covered (1)

CVE-2026-10136 →

📋 Description

A heap-based buffer overflow vulnerability exists in the boa formUpload() functionality of X2000R (version(s): TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327). A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-10136
https://talosintelligence.com/vulnerability_reports/TALOS-2026-2436
https://github.com/advisories/GHSA-6p6v-m5v6-qvwr