CVE-2026-84166Network attack vector

Booking-order manipulation via forged administrative requests

Published Oct 12, 2026 · Updated Oct 12, 2026

CSRF in Nicdark Hotel Booking 3.8 and earlier allows remote attackers to alter booking orders via forged administrative requests. Administrative booking-order management accepts requests without CSRF protection, enabling arbitrary record creation, deletion, or modification. Exploitation requires tricking a logged-in administrator into submitting the forged request; the supplied record describes booking-data manipulation, not code execution.

CVSS severityUnavailable
Unscored
EPSS probability0.10%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in Nicdark Hotel Booking 3.8 and earlier allows remote attackers to alter booking orders via forged administrative requests. Administrative booking-order management accepts requests without CSRF protection, enabling arbitrary record creation, deletion, or modification. Exploitation requires tricking a logged-in administrator into submitting the forged request; the supplied record describes booking-data manipulation, not code execution.

The record

CVE
CVE-2026-84166
Published
Oct 12, 2026
Updated
Oct 12, 2026
Vendor
Nicdark
Product
Hotel Booking
Classifications
T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 12, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 12, 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=0 <=3.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Nicdark · Hotel Bookingversion=0 <=3.8

Published CVSS scores

No CVSS assessment is available in this record.

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.

Activity data is delayed. The latest report is Sep 28, 2026.

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No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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