CVE-2026-19868

Published Nov 6, 2026

Last updated 8 hours ago

Overview

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).
Source
PSIRT@sonicwall.com
NVD status
Undergoing Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
7.5
Impact score
4.7
Exploitability score
2.2
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N
Severity
HIGH

Known exploits

Data from CISA

Vulnerability name
SonicWall SonicOS SSLVPN Use of Single-factor Authentication Vulnerability
Exploit added on
Nov 6, 2026
Exploit action due
Nov 20, 2026
Required action
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Weaknesses

PSIRT@sonicwall.com
CWE-308

Social media

Hype score
Not currently trending
  1. 📌CISA: Οι ευπάθειες CVE-2024-27834 της Apple και CVE-2026-19868 του SonicWall SonicOS SSLVPN μπαίνουν στον κατάλογο KEV λόγω ενεργής εκμετάλλευσης - ➡️Διαβάστε εδώ: https://t.co/9Tu15BXMG0

    @NemesisGRE

    7 Nov 2026

    528 Impressions

    2 Retweets

    10 Likes

    0 Bookmarks

    1 Reply

    0 Quotes

  2. Do you run SonicWall SonicOS SSLVPN? CISA lists CVE-2026-19868 as exploited (added 6 Nov 2026). Can it reach you? Over a network, with no login and no click. CVSS 7.5. Plain-English breakdown: https://t.co/zphNgHxde4 #SonicWall #CyberSecurity #InfoSec #Vulnerability #CVE #KEV

    @xploitdigestkev

    7 Nov 2026

    2 Impressions

    1 Retweet

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  3. 🔒 #CyberSecurity CVE-2026-19868: SonicWall SonicOS SSLVPN SAML MFA Bypass — Active Exploitation,… "On November 6, 2026, CISA added CVE-2026-19868 to the Known Exploited Vulnerabilities…" 🔗 https://t.co/qNsr7ksvWy #CyberSecurity #ThreatIntel #cve202619868 #critical

    @SecurityAr58409

    7 Nov 2026

    49 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  4. SonicWall SonicOS SSLVPN CVE-2026-19868 Exploited in Wild - https://t.co/kApGeo8KjX

    @moton

    7 Nov 2026

    37 Impressions

    0 Retweets

    0 Likes

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    0 Replies

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  5. 🚨 Alerta 2026-147 | SonicOS SSLVPN: explotación activa, CVE-2026-19868 (CVSS 7.1). Con SAML, credenciales de otro método eluden SAML/MFA. No es RCE ni bypass sin credenciales. Actualiza a Gen7 7.3.4-7013+ y Gen8 8.2.3-8015+ y valida el build. #CVE https://t.co/FBxbls8VhI

    @BeaconLabMX

    7 Nov 2026

    46 Impressions

    0 Retweets

    0 Likes

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    0 Replies

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  6. CISA añadió a KEV CVE-2026-19868 (bypass de autenticación SSLVPN en SonicWall SonicOS). Parchea Gen7 ≤7.3.3-7015 y Gen8 ≤8.2.2-8015 antes del 20 nov. #ciberseguridad #kev https://t.co/MPleZaWodk

    @l0rdmalware

    7 Nov 2026

    33 Impressions

    0 Retweets

    0 Likes

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  7. おはようございます! 11/7朝の脆弱性まとめやで。今朝はSonicWallの悪用確認と、OpenSSH「sshole」の悪用続報に注意してな。 1. SonicWall SonicOS SSLVPN(CVE-2026-19868) ・重要度:High(CVSS 7.5)。11/6にCISAの悪用確認済み

    @yabetchi_iPhone

    6 Nov 2026

    71 Impressions

    0 Retweets

    5 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  8. 🟠 High · Partly patched SonicWall SonicOS SSLVPN: SAML / MFA bypass via alternate auth (CVE-2026-19868, CISA KEV) — SNWLID-2026-0014 batch CVE-2026-82308, CVE-2026-107154, CVE-2026-107155, CVE-2026-19703, CVE-2026-77708, CVE-2026-77709 https://t.co/s3Otmg8HhL

    @pwnwatch_app

    6 Nov 2026

    27 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes