What is GHSA-77hm-f5fp-r3qr?

GHSA-77hm-f5fp-r3qr is a security advisory published by GitHub Security Advisories with High severity. Improper access control in Samsung Continuity Service for windows prior to version 4.6.1217.0...

Which CVE IDs does GHSA-77hm-f5fp-r3qr cover?

GHSA-77hm-f5fp-r3qr covers the following CVE IDs: CVE-2026-21139. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-77hm-f5fp-r3qrHigh

Improper access control in Samsung Continuity Service for windows prior to version 4.6.1217.0...

Vendor

GitHub Security Advisories

Published

October 12, 2026

Last Modified

October 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-21139 →

📋 Description

Improper access control in Samsung Continuity Service for windows prior to version 4.6.1217.0 allows adjacent attackers to manipulate the connected mobile device.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-21139
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=10
https://github.com/advisories/GHSA-77hm-f5fp-r3qr