CVE-2026-107155 | BDVDB-2026-401072 Detail

SonicWallSonicOS

Description#

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-942 Permissive cross-domain security policy with untrusted domains

References#

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0014

Exploit#

No public exploit known

History#

Version 12026-11-06Record published in the CVE List.
Version 22026-11-07Most recent update recorded in the CVE List.

Published

Published: 2026-11-06
Last modified: 2026-11-07

Vendor information

Vendor: SonicWall
Product: SonicOS

All SonicWall vulnerabilities

Score

8.8 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 55.4.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
7.3.3-7015 and older versions
Fixed
Not stated
Vulnerable
8.2.2-8015 and older versions
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

8.8 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).