# CVE-2026-109594: SonicWall GMS SQL injection

Source: https://junglewise.ai/threats/cve-2026-109594-post-authentication-improper-neutralization-of-special-elements  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-03. Updated: 2026-11-03  
License: CC BY 4.0 with a link back

CVE-2026-109594 · Severity: medium · CVSS 6.8 · Published 2026-11-03

SonicWall GMS is a management platform for network security appliances. An authenticated attacker with access to the GMS interface could inject malicious SQL commands to access or modify sensitive database information, potentially exposing security configurations or credentials across managed devices.

Technologies: [SonicWall GMS](https://junglewise.ai/threats/technologies/gms). Vendors: [SonicWall](https://junglewise.ai/threats/vendors/sonicwall).

## Quick answers

**Is CVE-2026-109594 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-109594 being exploited in the wild.

**How severe is CVE-2026-109594?** Medium severity, with a CVSS score of 6.8, published 3 November 2026.

**Which products and versions are affected?** SonicWall GMS 9.5.2 and earlier.

**Is there a fix for CVE-2026-109594?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-109594 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-109594?** Check whether you run SonicWall GMS at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A post-authentication SQL injection vulnerability exists in the GMS database query handling. An authenticated attacker can inject SQL commands through unvalidated input to access or modify database records. The vulnerability requires valid GMS credentials to exploit but poses a risk to confidentiality and integrity of stored information.

## Affected products

- SonicWall GMS 9.5.2 and earlier

## Timeline

- 2026-11-03: disclosed

## References

- [https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0019](https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0019)

## Related threats

- [SonicWall GMS arbitrary file read](https://junglewise.ai/threats/cve-2026-109593-an-unauthenticated-attacker-with-network-access-to-the-sonicwall)
- [SonicWall GMS cross-site scripting](https://junglewise.ai/threats/cve-2026-66146-sonicwall-gms-cross-site-scripting)
- [SonicWall GMS remote code execution via zipslip](https://junglewise.ai/threats/cve-2026-66145-sonicwall-gms-remote-code-execution-via-zipslip)