What is GHSA-3f7c-6jjj-gfhf?

GHSA-3f7c-6jjj-gfhf is a security advisory published by GitHub Security Advisories with High severity. An access of uninitialized pointer vulnerability in the nfsd in Synology DiskStation Manager (DSM...

Which CVE IDs does GHSA-3f7c-6jjj-gfhf cover?

GHSA-3f7c-6jjj-gfhf covers the following CVE IDs: CVE-2026-18633. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3f7c-6jjj-gfhf?

GHSA-3f7c-6jjj-gfhf has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-3f7c-6jjj-gfhfHighCVSS 7.5

An access of uninitialized pointer vulnerability in the nfsd in Synology DiskStation Manager (DSM...

Vendor

GitHub Security Advisories

Published

November 12, 2026

Last Modified

November 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-18633 →

📋 Description

An access of uninitialized pointer vulnerability in the nfsd in Synology DiskStation Manager (DSM) before 7.3.2-86009-5 and 7.4.1-90080-1 allows remote attackers to conduct denial-of-service attacks.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-18633
https://www.synology.com/en-global/security/advisory/Synology_SA_26_18
https://github.com/advisories/GHSA-3f7c-6jjj-gfhf