CVE-2026-19868 KEV
7.5
HIGH · CVSS 3.1
Patch first
On CISA KEV — known exploited in the wild, due 2026-11-20.
Description
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).
Scoring
| CVSS | 7.5 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N |
| EPSS | — |
| Weakness | CWE-308 |
| On CISA KEV | yes — remediate by 2026-11-20 |
| Public exploit | none known |
| Published | 2026-11-06 |
| Last modified | 2026-11-07 |
CISA KEV
| Name | SonicWall SonicOS SSLVPN Use of Single-factor Authentication Vulnerability |
|---|---|
| Added | 2026-11-06 |
| Due | 2026-11-20 |
| Vendor / product | SonicWall / SonicOS SSLVPN |
| Ransomware use | none reported |
References
→ the Explorer · watch your stack · NVD