CVE-2026-0206

—

CVSS 3.1

4.9 medium

EPSS

<1%p41

Published

Apr 29, 2026 (Apr 29, 2026)

Modified

Jun 17, 2026

Description

A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.

Vendors: sonicwall
Products: sonicos
Weakness: CWE-121
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

In the news1 stories

SonicWall patches three SonicOS flaws in Gen 6, 7 and 8 firewalls. Patch them now

Security AffairsMay 1, 08:42 UTC · May 1, 2026Vulnerability in the wildCVE-2026-0204 CVE-2026-0205 CVE-2026-0206

60