Detections
Analytics

CVE-2026-109593

critical

Description

An unauthenticated attacker with network access to the SonicWall GMS 9.5.2 and earlier versions may be able to read internal GMS files, potentially exposing sensitive information.

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0019

https://thehackernews.com/2026/11/cisa-flags-sonicwall-sonicos-mfa-bypass.html

https://thehackernews.com/2026/11/sonicwall-wont-patch-eol-gms-flaws-that.html

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-116034

Details

Source: Mitre, NVD

Published: 2026-11-03

Updated: 2026-11-03

Risk Information

CVSS v2

Base Score: 9.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:C

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Severity: Critical

EPSS

EPSS: 0.00521

Vulnerability Watch

Tenable Research has classified this CVE under the following Vulnerability Watch classification, which includes active and historical (inactive) classifications. You can learn more about these classifications on our blog.

Vulnerability Being Monitored