What is GHSA-4r5w-3xv4-56jm?

GHSA-4r5w-3xv4-56jm is a security advisory published by GitHub Security Advisories with Critical severity. Unrestricted upload of file with dangerous type vulnerability in Başarsoft Information...

Which CVE IDs does GHSA-4r5w-3xv4-56jm cover?

GHSA-4r5w-3xv4-56jm covers the following CVE IDs: CVE-2026-11839. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4r5w-3xv4-56jm?

GHSA-4r5w-3xv4-56jm has a CVSS v3 base score of 9.9, published by GitHub Security Advisories.

GHSA-4r5w-3xv4-56jmCriticalCVSS 9.9

Unrestricted upload of file with dangerous type vulnerability in Başarsoft Information...

Vendor

GitHub Security Advisories

Published

June 11, 2026

Last Modified

June 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-11839 →

📋 Description

Unrestricted upload of file with dangerous type vulnerability in Başarsoft Information Technologies Inc. Rotaban allows Upload a Web Shell to a Web Server.

This issue affects Rotaban: from V2026.06.002 before V2026.06.003.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-11839
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0367
https://github.com/advisories/GHSA-4r5w-3xv4-56jm