What is GHSA-9f49-q57w-cw53?

GHSA-9f49-q57w-cw53 is a security advisory published by GitHub Security Advisories with Critical severity. Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in...

Which CVE IDs does GHSA-9f49-q57w-cw53 cover?

GHSA-9f49-q57w-cw53 covers the following CVE IDs: CVE-2025-12686. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9f49-q57w-cw53?

GHSA-9f49-q57w-cw53 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-9f49-q57w-cw53CriticalCVSS 9.8

Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in...

Vendor

GitHub Security Advisories

Published

May 27, 2026

Last Modified

May 27, 2026

🔗 CVE IDs covered (1)

CVE-2025-12686 →

📋 Description

Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in AdminCenter in Synology BeeStation Manager (BSM) before 1.3.2-65648 and Synology BeeStation OS before 1.3.2-65648 allows remote attackers to execute arbitrary code via unspecified vectors.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-12686
https://www.synology.com/en-global/security/advisory/Synology_SA_25_12
https://github.com/advisories/GHSA-9f49-q57w-cw53