CVE-2026-66146 - Vulnerability Details - OpenCVE

Description

Multiple Cross-Site Scripting (XSS) vulnerabilities were identified in GMS 9.5.1 (Build 9510.1044) and earlier versions that allow a remote attacker to execute javascript script in a user's browser.

Published: 2026-08-11

Score: 6.1 Medium

EPSS: n/a

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

SonicWall

GMS

unknown

Version	Status	Constraints
`9.5.1 and earlier versions`	affected	—

No data.

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0011

History

Tue, 11 Aug 2026 21:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 11 Aug 2026 20:15:00 +0000

Type	Values Removed	Values Added
Description		Multiple Cross-Site Scripting (XSS) vulnerabilities were identified in GMS 9.5.1 (Build 9510.1044) and earlier versions that allow a remote attacker to execute javascript script in a user's browser.
Weaknesses		CWE-79
References		https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0011

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: sonicwall

Published: 2026-08-11T20:07:05.184Z

Updated: 2026-08-11T20:13:29.530Z

Reserved: 2026-07-24T08:34:11.798Z

Link: CVE-2026-66146

Vulnrichment

Updated: 2026-08-11T20:13:25.427Z

NVD

Status : Received

Published: 2026-08-11T20:18:37.837

Modified: 2026-08-11T21:17:48.713

Link: CVE-2026-66146

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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