Vulnerability Report

CVE-2026-0206

Title: CVE-2026-0206

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2026-0206.

CWE Category CWE-121

Published Date Apr 29, 2026

Modified Date May 05, 2026

Exploit Status Not Found

Score 4.9 CVSS v3.1

Exploit Probability (EPSS)

0.21%

Vulnerability Summary

CVE-2026-0206: A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.

Impacted Vendors

sonicwall 63

Reference Links

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity MEDIUM

4.9

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-0206 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

May 05, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.