CVE-2026-2174Network attack vector

Unauthenticated CRUD access via crafted ID

Published Feb 8, 2026 · Updated Feb 8, 2026

Improper authentication in Contact Management System in PHP 1.0 allows remote attackers to bypass a CRUD access check via a crafted ID. The CNA record identifies attacker-controlled ID handling in the CRUD endpoint but does not disclose the request path or the authentication check that accepts it. No credentials or user interaction are required; the published record reports effects on data confidentiality, integrity, and availability without specifying the exact CRUD operation.

CVSS severity6.9
Medium
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Contact Management System in PHP 1.0 allows remote attackers to bypass a CRUD access check via a crafted ID. The CNA record identifies attacker-controlled ID handling in the CRUD endpoint but does not disclose the request path or the authentication check that accepts it. No credentials or user interaction are required; the published record reports effects on data confidentiality, integrity, and availability without specifying the exact CRUD operation.

The record

CVE
CVE-2026-2174
Published
Feb 8, 2026
Updated
Feb 8, 2026
Vendor
Tutorials Website
Product
Contact Management System in PHP
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 8, 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=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Tutorials Website · Contact Management System in PHPversion=1.0

Published CVSS scores

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
6.9VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA: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 exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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