What is GHSA-9cm3-cgv8-62mc?

GHSA-9cm3-cgv8-62mc is a security advisory published by GitHub Security Advisories with Critical severity. Buffer Overflow in the data receiving process in NEC Corporation WebSAM WinShare Ver 7.5.0 and...

Which CVE IDs does GHSA-9cm3-cgv8-62mc cover?

GHSA-9cm3-cgv8-62mc covers the following CVE IDs: CVE-2026-113364. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-9cm3-cgv8-62mcCritical

Buffer Overflow in the data receiving process in NEC Corporation WebSAM WinShare Ver 7.5.0 and...

Vendor

GitHub Security Advisories

Published

November 9, 2026

Last Modified

November 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-113364 →

📋 Description

Buffer Overflow in the data receiving process in NEC Corporation WebSAM WinShare Ver 7.5.0 and earlier, Ver 7.6.0 and Ver 7.7.0 through 7.7.2 on Windows allows a remote unauthenticated attacker to execute arbitrary code with SYSTEM privileges via a crafted packet with a malformed data size value in the protocol header.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-113364
https://jpn.nec.com/security-info/secinfo/nv26-006_en.html
https://github.com/advisories/GHSA-9cm3-cgv8-62mc