CVE-2026-0401

🗓️ 24 Feb 2026 15:21:37Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 5 Views

Post-authentication null pointer dereference in SonicOS lets a remote attacker crash the firewall.

Reporter	Title	Published	Views	Family All 11
Circl	CVE-2026-0401	24 Feb 202614:35	–	circl
CNNVD	SonicWALL SonicOS 安全漏洞	24 Feb 202600:00	–	cnnvd
CVE	CVE-2026-0401	24 Feb 202614:55	–	cve
Cvelist	CVE-2026-0401	24 Feb 202614:55	–	cvelist
OSV	CVE-2026-0401	24 Feb 202615:21	–	osv
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

NVD

Node

sonicwall sonicosRange<7.3.2-7010

AND

sonicwall nsa_2700Match-

OR

sonicwall nsa_3700Match-

OR

sonicwall nsa_4700Match-

OR

sonicwall nsa_5700Match-

OR

sonicwall nsa_6700Match-

OR

sonicwall nssp_10700Match-

OR

sonicwall nssp_11700Match-

OR

sonicwall nssp_13700Match-

OR

sonicwall nssp_15700Match-

OR

sonicwall nsv270Match-

OR

sonicwall nsv470Match-

OR

sonicwall nsv870Match-

OR

sonicwall tz270Match-

OR

sonicwall tz270wMatch-

OR

sonicwall tz370Match-

OR

sonicwall tz370wMatch-

OR

sonicwall tz470Match-

OR

sonicwall tz470wMatch-

OR

sonicwall tz570Match-

OR

sonicwall tz570pMatch-

OR

sonicwall tz570wMatch-

OR

sonicwall tz670Match-

Node

sonicwall sonicosRange<8.2.0-8009

AND

sonicwall nsa_2800Match-

OR

sonicwall nsa_3800Match-

OR

sonicwall nsa_4800Match-

OR

sonicwall nsa_5800Match-

OR

sonicwall tz280Match-

OR

sonicwall tz380Match-

OR

sonicwall tz480Match-

OR

sonicwall tz580Match-

OR

sonicwall tz680Match-

OR

sonicwall tz80Match-

Source	Link
psirt	www.psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0001

17 Jun 2026 10:10Current

CVSS 3.14.9

EPSS0.00342

post authentication vulnerability null pointer dereference sonicos remote attacker firewall crash