---
id: CVE-2026-107155
title: >-
  A permissive cross-domain policy vulnerability has been identified in the
  SonicOS management interface, which in specific conditions could potentially
  enable a remote unauthenticated attacker to perform unauthorized operations.
summary: >-
  A permissive cross-domain policy vulnerability has been identified in the
  SonicOS management interface, which in specific conditions could potentially
  enable a remote unauthenticated attacker to perform unauthorized operations.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cvssSource: adp
cwe:
  - CWE-942
vendor: SonicWall
product: SonicOS
affected:
  - SonicOS 7.3.3-7015 and older versions
  - SonicOS 8.2.2-8015 and older versions
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-11-06T19:10:51.606781Z'
published: '2026-11-06'
updated: '2026-11-07'
sourceUpdated: '2026-11-07T04:55:52.900Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-107155'
references:
  - url: 'https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0014'
tags:
  - cve.org
ingestedAt: '2026-11-06T19:01:36.624Z'
---

## Overview

A permissive cross-domain policy vulnerability has been identified in the SonicOS management interface, which in specific conditions could potentially enable a remote unauthenticated attacker to perform unauthorized operations.

## Affected

- `SonicOS 7.3.3-7015 and older versions`
- `SonicOS 8.2.2-8015 and older versions`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.