PT-2026-35947 · Sonicwall · Sonicos

Published 2026-04-29 · Updated 2026-04-29 · CVE-2026-0206

Mitre

CVSS v3.1

4.9

Medium

AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

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

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2026-0206

Affected Products

Sonicos

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-0206 · Security Note
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004 · Vendor Advisory