CVE-2026-36829CRITICAL 9.8EPSS p66.0%

CVE-2026-36829CVE-2026-36829

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS1.27% probability of exploitation · percentile 66.0% · 2026-06-19T12:03:05Z
Published2026-05-19
Last modified2026-05-19

Underlying weaknesses· 2

CWE-22CWE-287

References

  1. https://secreu.notion.site/CVE-2026-36829-3652c0ab461580e19704e87b18865714
  2. https://www.panabit.com/
  3. https://secreu.notion.site/CVE-2026-36829-3652c0ab461580e19704e87b18865714

2

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live
WeaknessImproper Authenticationcwe-2870%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-36828
CVE
Palo Alto Networks PAN-OS Authentication Bypass Vulnerability
CVE
CVE-2026-30702
CVE
CVE-2025-64075
CVE
CVE-2025-64057
CVE
CVE-2025-67446
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.