GCVE-110-NCSC-2026-403

Advisory PublishedCVSS 10.0/10

Vulnetix · Advisory published October 7, 2026

The SMA1000 Appliance from SonicWall contains multiple critical vulnerabilities including pre-authentication SSRF, post-authentication OS command injection, Zip Slip file extraction, and stored XSS in the management console.

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Weaknesses (CWE)

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Risk Scores

CVSS 3.0

10.0/10

Critical · CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions	Platforms
sonicwall	vers:unknown/*	—	—

Aliases

CVE-2026-102255 CVE-2026-102256 CVE-2026-102257 CVE-2026-102258

References

advisory

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