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CVE-2026-0401

🗓️ 24 Feb 2026 14:55:57Reported by sonicwallType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

CVE-2026-0401: Post-authentication NULL pointer dereference in SonicOS lets remote attacker crash the firewall.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-0401
24 Feb 202614:35
circl
CNNVD
SonicWALL SonicOS 安全漏洞
24 Feb 202600:00
cnnvd
Cvelist
CVE-2026-0401
24 Feb 202614:55
cvelist
NVD
CVE-2026-0401
24 Feb 202615:21
nvd
Positive Technologies
PT-2026-21747
24 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-0401
25 Feb 202616:16
redhatcve
SonicWall
SonicOS multiple post-authentication vulnerabilities
24 Feb 202611:46
sonicwall
Tenable Nessus
SonicWall SonicOS Multiple Post-Authentication Vulnerabilities (SNWLID-2026-0001)
27 Feb 202600:00
nessus
Tenable Nessus
SonicWALL SonicOS NULL Pointer Dereference (CVE-2026-0401)
10 Mar 202600:00
nessus
Vulnrichment
CVE-2026-0401
24 Feb 202614:55
vulnrichment
Rows per page
[
  {
    "defaultStatus": "unknown",
    "platforms": [
      "Linux",
      "Gen7",
      "Gen8"
    ],
    "product": "SonicOS",
    "vendor": "SonicWall",
    "versions": [
      {
        "status": "affected",
        "version": "7.0.1-5169 and older versions"
      },
      {
        "status": "affected",
        "version": "7.3.1-7013 and older versions"
      },
      {
        "status": "affected",
        "version": "8.1.0-8017 and older versions"
      }
    ]
  }
]

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26 Feb 2026 21:03Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.14.9
EPSS0.00355
SSVC
5