CVE-2026-36829

CriticalCVSS 9.8/10Last modified Jul 24, 2026

Description

An authentication bypass vulnerability exists in the embedded HTTP server of Panabit PAP-XM320 up to and including v7.7. The server validates session cookies using a filesystem existence check based on a user-controlled cookie value without proper sanitization, allowing directory traversal and bypass of authentication.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-22 CWE-287

Affected software

No affected versions have been published.

Timeline

Published: May 19, 2026
Last modified: Jul 24, 2026
NVD status: Deferred

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