Skip to content
TrackCVE
  • Newest CVEsPage
  • Recently added to KEVPage
  • Rising exploitation (EPSS)Page
  • Weekly digestPage
  • StatisticsPage
  • WatchlistPage
  • API documentationPage
  • MCP serverPage
  • Data sourcesPage
  • ChangelogPage
  • AboutPage
  • How it's builtPage
Back

CVE-2026-19868

An authentication enforcement vulnerability in SonicOS SSLVPN service may allow a user with valid credentials for an alternate…

High7.5Known exploitedPublic exploitEPSS 0.62%
Published
Updated
Reserved
Assigned by
sonicwall

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).

Exploited in the wild

CISA lists this vulnerability in its Known Exploited Vulnerabilities catalog as SonicWall SonicOS SSLVPN Use of Single-factor Authentication Vulnerability.

Added
6 Nov 2026
Fix due (US federal)
20 Nov 2026
Used by ransomware
Not known

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.

Public exploit

An exploit or proof of concept is public: anyone can try it against an unpatched system. CISA's SSVC rates its exploitation: it is being exploited.

Timeline

  1. ID reserved

    By sonicwall

  2. · 3 months later

    Published

  3. Added to CISA KEV

    Known exploited in the wild

  4. · 1 day later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2026-19868, by who scored it
Scored byCVSSScoreVector
CISA-ADPADP (enrichment)3.1High7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N
NVDNVD · Undergoing Analysis3.1High7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N
EPSS (exploitation in 30 days)
0.62% · top 50% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: active · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.

Weakness

Affected products

  • SonicWall · SonicOS

    • affected 7.3.3-7015 and older versions
    • affected 8.2.2-8015 and older versions

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2026-19868 badge
[![CVE-2026-19868](https://trackcve.app/badge/CVE-2026-19868.svg)](https://trackcve.app/cve/CVE-2026-19868)

Record last updated .