Vulnerability Intelligence Report
SonicWall SonicOS SSLVPN Use of Single-factor Authentication Vulnerability
CVE-2026-19868
An authentication enforcement vulnerability in SonicOS SSLVPN service may allow a user with valid credentials for an alternate authentication method to bypass SAML authentication controls. Successful exploitation may also bypass SAML-enforced multi-factor authentication (MFA).
CISA KEV
SSVC: Active Exploitation
CVSS Base Score
7.5
HIGH
Exploitability:2.3
Impact Score:4.8
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-308 ↗CWE-308 Use of single-factor authentication
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| SonicWall | SonicOS | 7.3.3-7015 and older versions (affected), 8.2.2-8015 and older versions (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
CISA KEV
ACTIVE IN CATALOG
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | SonicWall, Inc. · Vendor · USA |
| Reserved | 2026-08-14T11:22:12 |
| Published | 2026-11-06T19:03:00 |
| Patch Date | 2026-11-06 |
| Last Updated | 2026-11-06T20:58:23 |
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