Vulnerability · Published Nov 3, 2026 · Assigned by sonicwall
CVE-2026-109593
Critical 9.1
In plain English
A critical-severity security flaw in Global Management System (GMS) from SonicWall. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.5%top 55.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SonicWall | Global Management System (GMS) | 9.5.2 and earlier versions |
Weakness: CWE-636 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
References
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0019 vendor-advisory