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CVE-2026-66147

Last refreshed2026-10-23

Status: UPDATED  |  Advisory ID: CVE-2026-66147

Key Details

CVECVE-2026-66147
CVSS Score / Version
9.4 (Critical) / CVSS v3.1
Updated2026-10-23
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
CVSS Prose
attack vector is network; attack complexity is low; privileges required is none; user interaction is none; scope is unchanged; confidentiality impact is low; integrity impact is high; availability impact is high.
Affected products
SonicWall GMS
Classified as
CWE-94 (Improper Control of Generation of Code ('Code Injection'))

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
SonicWallGMS
SubsystemsGeneral OT
SectorsMultiple

What to Know

An unauthenticated command injection vulnerability was identified in the GMS Dispatcher Service in GMS 9.5.1 and earlier versions which allows remote attacker to perform remote code execution through specially crafted requests.

What to Do

Monitor SonicWall's web page for any future patch releases.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-66147
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-66147
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