CVE-2026-6492Public exploitNetwork attack vector

Unauthenticated system disclosure via detailed health endpoint

Published Apr 17, 2026 · Updated Apr 17, 2026

Information disclosure in Hotel Booking Management System allows remote attackers to read host and database details without authentication. The /api/health/detailed GET handler returns platform, architecture, Node.js version, PID, resource usage, uptime, and MongoDB connection details without applying JWT middleware. A network-reachable backend is sufficient; the response supports infrastructure reconnaissance but does not grant data modification or service interruption.

CVSS severity5.3
Medium
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Information disclosure in Hotel Booking Management System allows remote attackers to read host and database details without authentication. The /api/health/detailed GET handler returns platform, architecture, Node.js version, PID, resource usage, uptime, and MongoDB connection details without applying JWT middleware. A network-reachable backend is sufficient; the response supports infrastructure reconnaissance but does not grant data modification or service interruption.

The record

CVE
CVE-2026-6492
Published
Apr 17, 2026
Updated
Apr 17, 2026
Vendor
Arnob Mahmud
Product
Hotel Booking Management System
Classifications
CWE-284, CWE-200, T1592
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 17, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=f8922d0e0f6ac1cc761974c7616f44c2bbc04bea

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Arnob Mahmud · Hotel Booking Management Systemversion=f8922d0e0f6ac1cc761974c7616f44c2bbc04bea

Published CVSS scores

5.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
5.0VulDBAV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1592Gather Victim Host Information

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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