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CVE-2026-36829

CRITICAL CVSS 9.8 View on NVD ↗

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: May 19, 2026 17:16 UTC Modified: May 19, 2026 18:16 UTC